Please note: This file provides a summary of significant changes
-between versions and sub-versions of Perl, not a complete list
-of each modification. If you'd like more detailed information,
+between versions and sub-versions of Perl, not necessarily a complete
+list of each modification. If you'd like more detailed information,
please consult the comments in the patches on which the relevant
release of Perl is based. (Patches can be found on any CPAN
site, in the .../src/5.0 directory for full version releases,
or in the .../src/5/0/unsupported directory for sub-version
releases.)
+----------------
+Version 5.003_05
+----------------
+
+This patch was primarily to fix bugs and to clean up some of
+the remaining issues from in 5.003_04. The details are described below.
+A very brief summary is:
+
+o Visible Changes to Core Functionality
+
+ -Add support for a READLINE method to tied filehandles.
+
+ -times function now uses CLK_TCK if HZ is not available, rather
+ than just defaulting to 60. times output might change on some
+ systems, but should be correct now.
+
+ -AnyDBM_File (modifying ISA does not work as expected)
+ Now behaves as documented: Modifying ISA works to select
+ order in which *DB* modules are tried. The default is still
+ the same.
+
+o Configure and build enhancements
+
+ -Enhance detection of [gs]etpgrp() variants. Some systems have
+ BSD-style behavior for one and POSIX for the other. Use
+ [gs]etpgid() instead, whenever possible.
+
+ -You can now build a shared libperl.so without running through
+ the LD_RUN_PATH hoops, if your system supports appropriate
+ ld command-line options. Solaris, NetBSD, and Linux are currently
+ supported. Others are easy to add. (This makes like a lot easier
+ for embedders.)
+
+ -VMS updates.
+
+ -Fix installperl and installman so that the -n option really only
+ prints commands. (previously, it would still do the mkdirs.)
+
+o Bug fixes
+
+ -debugger ought to work.
+
+ -A new heredoc tag in Makefile.SH is now quoted. This prevented
+ 5.003_04 from working most places.
+
+ -numerous smaller ones, detailed below.
+
+o Specific Changes
+
+Here are the specific file-by-file changes.
+
+# This is my patch perl5.003_05.pat to perl5.003_04
+# The full description is below.
+# Please execute the following commands before applying this patch.
+# (You can feed this patch to 'sh' to do so.)
+# Andy Dougherty <doughera@lafcol.lafayette.edu>
+
+# We'll create a new test, but patch won't automatically make it
+# executable.
+touch t/io/read.t
+chmod +x t/io/read.t
+
+exit 0
+
+
+This is patch perl5.003_05.pat to perl version 5.003_04.
+This takes you from 5.003_04 to 5.003_05.
+
+To apply this patch, run the above commands,
+cd to your perl source directory and then type
+
+ patch -p1 -N < perl5.003_05.pat
+
+The changes are described after each /^Index/ line below. This is
+designed so you can examine each change with a command such as
+
+ csplit -k perl5.003_05.pat '/^Index:/' '{99}'
+
+Patch and enjoy,
+
+ Andy Dougherty doughera@lafcol.lafayette.edu
+ Dept. of Physics
+ Lafayette College, Easton PA 18042
+
+Index: Changes
+
+ Updated for 5.003_05.
+
+Index: Configure
+
+ Allow command line or hint-file overrides of $afs.
+
+ Allow trailing spaces in nm output for HPUX10.
+
+ Check for newer BIND 'search' directives in /etc/resolv.conf as well
+ as older 'domain' directive.
+
+ Enhance detection of [gs]etpgrp() variants. Some systems have
+ BSD-style behavior for one and POSIX for the other. Use
+ [gs]etpgid() instead, whenever possible.
+
+ Include -s in the -h summary of available options.
+
+ Allow command-line override of $afs.
+
+ Handle trailing spaces in nm-output on HPUX10.
+
+ Set shrpenv for handling LD_RUN_PATH, if needed. (This used to
+ be in Makefile.SH. Now it's available for other modules too.)
+
+ When using shared libperl, avoid LD_RUN_PATH if possible by adding
+ correct ld flags. Currently, Solaris and NetBSD get the correct
+ -R $archlibexp/CORE, and Linux gets its
+ -Wl,-rpath,$archlibexp/CORE flag. Other contributions are
+ welcome.
+
+Index: INSTALL
+
+ Correct libperl5 -> libperl typo.
+
+ Describe MakeMaker's Warning (will try anyway) messages.
+
+ More info on where and how to send reports.
+
+ Add info on non-Unix ports.
+
+
+Index: MANIFEST
+
+ Add new test t/io/read.t.
+
+ Add new hints files for ODBM_File for ultrix and hpux.
+
+ Add new pod checker script.
+
+Index: Makefile.SH
+
+ A new heredoc tag in Makefile.SH needs to be quoted.
+
+ shrpenv stuff moved to Configure.
+
+Index: Porting/Glossary
+
+ Updated to match Configure.
+
+Index: README.vms
+
+ VMS 5.003_05 Update.
+
+Index: av.h
+
+ Subject: turbidity in av.[ch]
+ Date: Sun, 10 Dec 1995 00:21:31 -0500
+ From: Gurusamy Sarathy <gsar@engin.umich.edu>
+
+ Some unclean code that I noticed today.
+
+Index: config_H
+
+ Updated to match newest config_h.SH.
+
+Index: config_h.SH
+
+ Updated to match Configure.
+
+ Changed the DLSYM_NEEDS_UNDERSCORE comment to
+ /**/ to conform to metaconfig style.
+
+Index: emacs/cperl-mode.el
+
+ From: Ilya Zakharevich <ilya@math.ohio-state.edu>
+ Subject: Newer CPerl-mode
+
+Index: ext/DB_File/DB_File.pm
+
+ Update to DB_File 1.03.
+
+Index: ext/DB_File/DB_File.xs
+
+ Update to DB_File 1.03.
+
+Index: ext/Fcntl/Fcntl.pm
+
+ Date: Thu, 5 Sep 1996 18:19:14 -0400 (EDT)
+ From: Chip Salzenberg <salzench@nielsenmedia.com>
+ Subject: No AutoLoader for Fcntl
+
+ Just like Socket, Fcntl doesn't need splitting and AutoLoading.
+
+Index: ext/FileHandle/FileHandle.pm
+
+ From: Roderick Schertler <roderick@gate.net>
+ Subject: FileHandle::DESTROY for fd 0
+
+ This fixes FileHandle::DESTROY when called on stdin.
+
+Index: ext/ODBM_File/ODBM_File.xs
+
+ Attempt to correct for "Bad free" in Ultrix and HPUX versions of
+ odbm.
+
+Index: ext/ODBM_File/hints/hpux.pl
+
+ Try to work around "bad free" in dbmclose().
+
+Index: ext/ODBM_File/hints/ultrix.pl
+
+ Try to work around "bad free" in dbmclose().
+
+Index: ext/Socket/Socket.pm
+
+ Date: Thu, 5 Sep 1996 09:58:08 +0200
+ From: Andreas Koenig <k@anna.in-berlin.de>
+ Subject: Patch to inhibit autosplit on Socket.pm
+
+ This patch inhibits production and use of a completely useless
+ auto/Socket/autosplit.ix.
+
+Index: handy.h
+
+ Make a little more C++-friendly for IBM's CSET++ compiler.
+
+Index: hints/convexos.sh
+
+ Remove [gs]etpgrp workaround. Configure & perl.h should handle
+ this now.
+
+Index: hints/hpux.sh
+
+ Add note about possible gcc GR3 warning message.
+
+ Remove [gs]etpgrp workaround. Configure & perl.h should handle
+ this now.
+
+Index: hints/sco.sh
+
+ Turn off optimization for stock cc. This appears to
+ prevent miniperl core dumps.
+
+Index: hints/solaris_2.sh
+
+ Catch GNU ld even though it doesn't identify itself as a GNU tool.
+ Thanks to Tim Pierce <twpierce@midway.uchicago.edu>.
+
+Index: hints/sunos_4_1.sh
+
+ Describe solution for the __lib_version problem with acc on
+ SunOS.
+
+Index: hv.c
+
+ Date: Thu, 05 Sep 1996 00:25:28 -0400
+ From: Gurusamy Sarathy <gsar@engin.umich.edu>
+ Subject: minor misc. cleanup
+
+ This patch makes some minor cleanups to the sources. No change
+ in functionality whatsoever.
+
+ Date: Thu, 05 Sep 1996 02:52:21 -0400
+ From: Gurusamy Sarathy <gsar@engin.umich.edu>
+
+ Subject: debugger problems--another patch (was Re: 5.003_04)
+
+ I have tried to avoid copying of hash keys that are passed to
+ magical hashes, but it seems that copying may be unavoidable
+ since the hv_*_ent() functions could be PADTMPs (and other
+ SVs that may get reused) as keys.
+
+ VMS dynamic %ENV fix
+
+Index: installman
+
+ From: scotth@sgi.com
+ Subject: Re: installperl feature request (was: Re: Upgrade 4.0x to 5.001m)
+
+ Fix installperl so that the -n option really only prints commands.
+ (previously, it would still do the mkdirs.)
+
+ an "ignore installed" option, so that it doesn't bother to check
+ to see if the target already exists (an optimization that I
+ *don't* want it to do when I do #1 above)
+
+Index: installperl
+
+ From: scotth@sgi.com
+ Subject: Re: installperl feature request (was: Re: Upgrade 4.0x to 5.001m)
+
+ Fix installperl so that the -n option really only prints commands.
+ (previously, it would still do the mkdirs.)
+
+ an "ignore installed" option, so that it doesn't bother to check
+ to see if the target already exists (an optimization that I
+ *don't* want it to do when I do #1 above)
+
+Index: lib/AnyDBM_File.pm
+
+ AnyDBM_File (modifying ISA does not work as expected)
+ Now behaves as documented: Modifying ISA works to select
+ order in which *DB* modules are tried. The default is still
+ the same.
+
+
+ Add helpful "die" message to end of AnyDBM_File. Previously
+ it would return a 0, and the failure would eventually show up
+ somewhere else in the script and be hard to track down. It is
+ a failure if perl can't open AnyDBM_File. The test regression
+ suite is supposed to indicate this as a failure too.
+
+Index: lib/ExtUtils/Install.pm
+
+ Updated to MakeMaker-5.38.
+
+ Fix for VMS utime.
+
+Index: lib/ExtUtils/Liblist.pm
+
+ Updated to MakeMaker-5.38.
+
+Index: lib/ExtUtils/MM_Unix.pm
+ Updated to MakeMaker-5.38.
+
+Index: lib/ExtUtils/MakeMaker.pm
+
+ Updated to MakeMaker-5.38.
+
+ Updated to MakeMaker-5.39 to allow CFLAGS in hint files.
+
+Index: lib/ExtUtils/Manifest.pm
+
+ Updated to MakeMaker-5.38.
+
+Index: lib/ExtUtils/Mkbootstrap.pm
+
+ Updated to MakeMaker-5.38.
+
+Index: lib/ExtUtils/Mksymlists.pm
+
+ Updated to MakeMaker-5.38.
+
+Index: lib/File/Find.pm
+
+ From: Michael Mahan <mahanm@nextwork.rose-hulman.edu>
+ Subject: Cwd::fastcwd in File::Find
+
+ Is there a good reason why File::Find uses Cwd::fastcwd instead of
+ Cwd:cwd when fastcwd isn't as portable?
+ [In particular, fastcwd() doesn't work on AFS.]
+
+Index: lib/Math/Complex.pm
+
+ There was a mistake in the sqrt routine in lib/Math/Complex.pm that
+ gave wrong answers when the magnitude of the imaginary part of the
+ argument exceeded the magnitude of the real part. Line 69 had too
+ many sqrt($y)'s. Further, expressions were re-arranged so that
+ calls to the expensive real sqrt() routine were reduced from 4 to 2
+ in this case.
+
+Index: lib/open3.pl
+
+ The I/O directions on the dad_wtr and kid_rdr were backwards.
+ IO/Open3.pm didn't have this error.
+
+Index: lib/syslog.pl
+
+ Date: Tue, 03 Sep 1996 20:33:54 -0400
+ From: Roderick Schertler <roderick@gate.net>
+ Subject: syslog.pl `use Socket' lossage
+
+ syslog.pl tries but fails to use
+ Socket.pm, the problem is that use doesn't return a true value. This
+ module should be recast in terms of Sys::Syslog, of course.
+
+Index: makedepend.SH
+
+ This patch eliminates "\|" in sed patterns in makedepend.SH, since
+ they're not really needed anyway in this one case.
+
+Index: mg.c
+
+ Ok, here's a tested patch for the debugger problem.
+ I was missing the fact that DB::dbline magic is actually
+ uppercase (which means hv_store_ent() etc., will pass SV keys
+ to the vtbl_dbline handlers).
+
+ Replace the oft-repeated mg_ptr incantation with
+ the simple MgPVKEY macro.
+
+ Rename MgPVKEY to MgPV (to match with HePV elsewhere). Add
+ additional parens around the "mg".
+
+ (lines near 584) Part of VMS changes. I don't know what this did.
+
+ Date: Fri, 23 Aug 1996 17:20:22 -0400 (EDT)
+ From: Chip Salzenberg <salzench@nielsenmedia.com>
+ Subject: Integerize mg.c; eliminate warning on C< local($)) >
+
+ This patch converts magic variables ($!, $^E, etc.) to use integers
+ (C<sv_setiv>) instead of floats. It also eliminates a warning from
+ C< local($)) >, via a hack similar to $!.
+
+Index: mg.h
+
+ Replace the oft-repeated mg_ptr incantation with
+ the simple MgPVKEY macro.
+
+ Rename MgPVKEY to MgPV (to match with HePV elsewhere). Add
+ additional parens around the "mg".
+
+Index: nostdio.h
+
+ Add _STDIO_LOADED (VMS) to list of guard symbols.
+
+Index: op.c
+
+ From: Gurusamy Sarathy <gsar@engin.umich.edu>
+ Subject: Re: \ ( @array ) busted for lexical @array (once more)
+
+Index: patchlevel.h
+
+ Change to subversion 5.
+
+Index: perl.c
+
+ Make floating point constants Locale-friendly.
+
+Index: perl.h
+
+ One last LONG & co. fix (yet another cut'n'paste error) and a few
+ minor cleanups. Nothing crucial.
+
+ Make a little more C++-friendly for IBM's CSET++ compiler.
+
+ Enhance detection of [gs]etpgrp() variants. Some systems have
+ BSD-style behavior for one and POSIX for the other. Use
+ [gs]etpgid() instead, whenever possible.
+
+Index: perlio.c
+
+ Eliminate potential "signed vs. unsigned" warning
+
+ Add PerlIO_reopen and PerlIO_cgetname functions.
+
+Index: perlsdio.h
+
+ Don't supply redundant parameters for PerlIO_open and PerlIO_fdopen.
+
+ Include PerlIO_reopen and PerlIO_getname.
+
+ s/FILE_(CNT|PTR)_LVALUE/STDIO_(CNT|PTR)_LVALUE to fix a typo.
+ This had prevented SV_FAST_FGETS from working anywhere.
+
+ Include PerlIO_canset_cnt. I'm not sure how this is supposed to
+ differ from STDIO_CNT_LVALUE.
+
+Index: pod/Makefile
+
+ Remove trailing spaces in pods.
+ Include a call to the checkpods script in the Makefile (though it's
+ not ordinarily used by users).
+
+Index: pod/checkpods.PL
+
+ New script to check for common errors in pods. This is not
+ normally called during the perl build process, but you can
+ use it with B<make check>.
+
+Index: pod/perlfunc.pod
+
+ Document correct C<use POSIX ":wait_h";> usage.
+
+ Add notes about POSIX [gs]etpgrp.
+
+Index: pod/perlipc.pod
+
+ Document correct C<use POSIX ":wait_h";> usage.
+
+Index: pod/perlref.pod
+
+ From: Gurusamy Sarathy <gsar@engin.umich.edu>
+ Subject: Re: \ ( @array ) busted for lexical @array (once more)
+
+Index: pod/perltie.pod
+
+ Date: Thu, 29 Aug 1996 15:14:51 +0200
+ From: Sven Verdoolaege <skimo@breughel.ufsia.ac.be>
+ Subject: more TIEHANDLE
+
+ This adds support for a READLINE method.
+
+Index: pod/perltrap.pod
+
+ Here's documentation on the change in split's behavior between Perl 4
+ and Perl 5.
+
+ Subject: More (and less!) 425traps
+
+ Large integer traps
+
+ Precedence
+
+ warn STDERR
+
+ Change blank lines to empty lines.
+
+Index: pod/perlvar.pod
+
+ Be explicit about $/="" matching empty lines, that is, lines
+ with no spaces or tabs.
+
+ Change blank lines to empty lines.
+
+Index: pp.c
+
+ Date: Fri, 23 Aug 1996 17:22:40 -0400 (EDT)
+ From: Chip Salzenberg <salzench@nielsenmedia.com>
+ Subject: Minor integer speedups in mathematics
+
+ This patch provides minor speedups by using integer math and SVt_IV
+ values when performing bitwise operations and modulus.
+
+ Date: Tue, 3 Sep 1996 17:49:22 -0400 (EDT)
+ From: Kenneth Albanowski <kjahds@kjahds.com>
+ Subject: Pack Patch (was Re: 5.002 - pack/unpack does not do "I" right)
+
+ (double)auint cast added for call to sv_setnv().
+
+Index: pp_hot.c
+
+ Date: Thu, 05 Sep 1996 00:25:28 -0400
+ From: Gurusamy Sarathy <gsar@engin.umich.edu>
+ Subject: minor misc. cleanup
+
+ This patch makes some minor cleanups to the sources. No change
+ in functionality whatsoever.
+
+ Date: Thu, 29 Aug 1996 15:14:51 +0200
+ From: Sven Verdoolaege <skimo@breughel.ufsia.ac.be>
+ Subject: more TIEHANDLE
+
+ This adds support for a READLINE method.
+
+Index: pp_sys.c
+
+ Clear any buffer space exposed by by read().
+ This is almost certainly a bug-fix.
+
+ Undef and then re-define my_chsize from Perl_my_chsize to
+ just plain chsize if this system HAS_CHSIZE. This probably only
+ applies to SCO. This shows the perils of having internal
+ functions with the same name as external library functions :-).
+
+ Use CLK_TCK if HZ is not available.
+
+Index: sv.c
+
+ Fix more spots where we had PerlIO_stderr() and should have had
+ Perl_debug_log instead.
+
+ Date: Fri, 23 Aug 1996 17:26:42 -0400 (EDT)
+ From: Chip Salzenberg <salzench@nielsenmedia.com>
+ Subject: Minor potential bug in AV creation
+
+ I wasn't the one who originated this patch. But it looks like it
+ would improve the safety of AV creation.
+
+ Remove potentially incorrect casts on PerlIO_set_ptrcnt.
+ 'ptr' is already STDCHAR, which is supposed to be the type of
+ char used in stdio.h, so we shouldn't have to cast it.
+
+Index: t/io/read.t
+
+ Clear any buffer space exposed by by read().
+ This is almost certainly a bug-fix.
+
+Index: t/lib/db-btree.t
+
+ Update to DB_File 1.03.
+
+Index: t/lib/db-hash.t
+
+ Update to DB_File 1.03.
+
+Index: t/lib/db-recno.t
+
+ Update to DB_File 1.03.
+
+Index: t/lib/io_sock.t
+
+ From: Lupe Christoph <lupe@alanya.m.isar.de>
+ Subject: Perl 5.003.03: race condition in t/lib/io_sock.t
+
+ io_sock.t works by forking a subprocess it can communicate with.
+ It has the subprocess wait for the main process by sleeping 10
+ seconds or until an alarm arrives.
+
+ With my setup, the alarm signal arrives *before* the child
+ has a chance to ignore the alarm signal.
+
+ I fixed this by moving the "$SIG{ALRM} = sub {};" up before the
+ fork. It does not hurt to have the parent ignore alarms, too.
+
+Index: t/op/inc.t
+
+ One last LONG & co. fix (yet another cut'n'paste error) and a few
+ minor cleanups. Nothing crucial.
+
+Index: t/op/misc.t
+
+ Date: Thu, 29 Aug 1996 15:14:51 +0200
+ From: Sven Verdoolaege <skimo@breughel.ufsia.ac.be>
+ Subject: more TIEHANDLE
+
+ This adds support for a READLINE method.
+
+Index: t/op/pack.t
+
+ Date: Tue, 3 Sep 1996 17:49:22 -0400 (EDT)
+ From: Kenneth Albanowski <kjahds@kjahds.com>
+ Subject: Pack Patch (was Re: 5.002 - pack/unpack does not do "I" right)
+
+Index: t/op/ref.t
+
+ From: Gurusamy Sarathy <gsar@engin.umich.edu>
+ Subject: Re: \ ( @array ) busted for lexical @array (once more)
+
+Index: universal.c
+
+ Date: Thu, 29 Aug 96 07:05:10 BST
+ From: Graham Barr <bodg@tiuk.ti.com>
+ Subject: Re: UNIVERSAL::class busted
+
+ yes, but I also noticed that this does not check that the reference
+ is an object, so the patch should be
+
+Index: unixish.h
+
+ Change comment style so that IBM's picky xlc compiler doesn't
+ think we've mistakenly tried to nest comments.
+
+Index: util.c
+
+ One last LONG & co. fix (yet another cut'n'paste error) and a few
+ minor cleanups. Nothing crucial.
+
+Index: utils/h2xs.PL
+
+ Date: Fri, 6 Sep 1996 06:09:20 -0400 (EDT)
+ From: Ilya Zakharevich <ilya@math.ohio-state.edu>
+ Subject: updated h2xs
+
+ Changes:
+ a) Docs and examples for -x updated;
+ b) Path to xxxx.h would not be changed to /usr/include/xxxx.h
+ unless this file exists (outside of VMS, I'm afraid to make an error
+ there). - Useful with -x option, when the file may be eaten via -I
+ inside -F.
+ c) .h file would be scanned only if needed.
+ d) typemap would be generated (with T_PTROBJ).
+ e) Documentation (=list) for autogenerated guys would be
+ included into POD.
+ f) duplicated XSUBs would not be generated;
+ g) arguments to XSUBs being arrays are recognized (note that
+ xsubpp would probably choke on such guys).
+
+ -x option requires C-Scan-0.3 (releases a couple of minutes ago to
+ ftp://ftp.math.ohio-state.edu/pub/users/ilya/perl
+ should propagate to CPAN soon).
+
+Index: utils/perlbug.PL
+
+ Fix typo $Config{'has_sockets'} ought to be $Config{'d_socket'};
+
+Index: utils/perldoc.PL
+
+ More choices in the pager war. Unfortunately, we can't rely on
+ all users agreeing with the Sysadmin's choice, nor can we
+ assign a default preference order, since opinions vary. If the
+ user doesn't have $ENV{PAGER} set, we do want to pick up one that
+ at least works, so we'll try whatever Configure found.
+
+Index: vms/Makefile
+
+ VMS 5.003_05 Update.
+
+Index: vms/config.vms
+
+ VMS 5.003_05 Update.
+
+Index: vms/descrip.mms
+
+ VMS 5.003_05 Update.
+
+Index: vms/ext/Stdio/Stdio.pm
+
+ VMS 5.003_05 Update.
+
+Index: vms/ext/filespec.t
+
+ VMS 5.003_05 Update.
+
+Index: vms/gen_shrfls.pl
+
+ VMS 5.003_05 Update.
+
+Index: vms/perlvms.pod
+
+ VMS 5.003_05 Update.
+
+Index: vms/vms.c
+
+ VMS 5.003_05 Update.
+
+Index: vms/vmsish.h
+
+ VMS 5.003_05 Update.
+
+----------------
+Version 5.003_04
+----------------
+
+This patch was primarily to fix bugs and to clean up some of
+the changes made in 5.003_03. The details are described below.
+A very brief summary is:
+
+o Visible Changes to Core Functionality
+
+ -Allow and document permissions for FileHandle::new and
+ IO::File::new.
+ -glob in Safe compartment used to allow shell access; now
+ it's in the same category as `` and system().
+
+o Configure and build enhancements
+
+ -perl library name is again -lperl, not -lperl5 in some cases.
+ -Several hint files no longer set -g -DDEBUGGING by default.
+ Instead, they just turn off optimization, since that is
+ probably what was intended.
+ -Include OS/2 and Plan9 updates.
+
+o Bug fixes
+
+ -SEGV with $_[0] and circular references fixed.
+ -Ilya's debugger patch.
+ -FAKE typeglobs fixed.
+ -truncate with file name now works.
+ -lval substr() no longer coredumps with refs
+ -lval substr now clears lexicals in re-entered scopes.
+ -core dump in caller() for signal handler for __DIE__.
+
+o Specific Changes
+
+Here are the specific file-by-file changes.
+
+# This is my patch perl5.003_04.pat to perl5.003_03
+# The full description is below.
+# Please execute the following commands before applying this patch.
+# (You can feed this patch to 'sh' to do so.)
+# Andy Dougherty <doughera@lafcol.lafayette.edu>
+
+# Obsolete perl4 hint file.
+rm -f hints/dnix.sh
+# Obsolete
+rm -f os2/notes
+
+# We'll create a new test, but patch won't automatically make it
+# executable.
+touch t/op/gv.t
+chmod +x t/op/gv.t
+
+exit 0
+
+
+This is patch perl5.003_04.pat to perl version 5.003_03.
+This takes you from 5.003_03 to 5.003_04.
+
+To apply this patch, run the above commands,
+cd to your perl source directory and then type
+
+ patch -p1 -N < perl5.003_04.pat
+
+The changes are described after each /^Index/ line below. This is
+designed so you can examine each change with a command such as
+
+ csplit -k perl5.003_04.pat '/^Index:/' '{99}'
+
+Patch and enjoy,
+
+ Andy Dougherty doughera@lafcol.lafayette.edu
+ Dept. of Physics
+ Lafayette College, Easton PA 18042
+
+
+Index: Changes
+
+ Updated for 5.003_04.
+
+Index: Configure
+
+ Change name of shared libperl library back to libperl.so.xxx,
+ so that a simple -lperl picks up either libperl.a or
+ libperl.so.xxx.
+
+ Check if $sh='' in case we've reloaded an old config.sh
+
+Index: INSTALL
+
+ Change name of shared perl library to libperl, instead of
+ libperl5.
+
+ Add notes about fragility of shared libperl and the usefulness
+ of archlib to separate different binaries.
+
+Index: MANIFEST
+
+ os2/notes removed
+
+ obsolete hints/dnix.sh removed.
+
+ New typeglob test.
+
+Index: Makefile.SH
+
+ For building shared libperl, relocate whole rule to
+ inside the if test -f $osname/Makefile.SHs case.
+
+Index: Porting/Glossary
+
+ Updated.
+
+Index: README.os2
+
+ Updated.
+
+Index: av.c
+
+ Subject: Re: SEGV with $_[0] and circular references
+
+ Subject: random cleanup
+
+ This patch removes a few obvious redundancies in the source.
+
+Index: config_H
+
+ Updated. Note new comments to make AIX happy.
+
+Index: config_h.SH
+
+ Change /*#define../**/ into /*#define../ **/
+ to make IBM's xlc compiler shut up about nested comments.
+ The /*#define FOO /**/ is a perfectly legal un-nested comment, and
+ I wish IBM would fix it's blasted compiler instead. In the meantime
+ we'll take mercy on the poor AIX user and get rid of the screenfulls
+ of stupid warning messages. Thanks to Hallvard B Furuseth
+ <h.b.furuseth@usit.uio.no> for the fix.
+
+Index: dump.c
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: ext/FileHandle/FileHandle.pm
+
+ This patch documents the behavior of FileHandle::{new,open} with
+ regard to open modes. It also documents the exportation of Fcntl
+ constants.
+
+ This patch fixes a bug observed by Tom Christiansen: FileHandle::new
+ didn't allow for file permissions after the file mode. Here's a patch.
+
+Index: ext/IO/lib/IO/File.pm
+
+ This patch fixes a bug observed by Tom Christiansen: IO::File::new
+ didn't allow for file permissions after the file mode. Here's a patch.
+
+ This patch documents the behavior of IO::File::{new,open} with
+ regard to open modes. It also documents the exportation of Fcntl
+ constants.
+
+Index: ext/Opcode/Opcode.pm
+
+ Subject: Re: glob in Safe compartment allows shell access
+
+ I've moved the glob op into the same opcode tag as backticks and system
+ and added a comment.
+
+Index: gv.c
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: handy.h
+
+ Subject: Patch for LONG_MAX & co.
+
+ Sorry about adding yet another #ifdef forest, but hopefully this
+ should resolve the *_MAX issues permanently. It adds to the
+ previously defined PERL_LONG_MAX, PERL_LONG_MIN, and PERL_ULONG_MAX
+ symbols the complete set of
+ /PERL_U?(CHAR|SHORT|INT|LONG)_(MAX|MIN)/, and installs aliases to
+ those from /(I|U)(8|16|32|V)_(MAX|MIN)/ so that for any standard
+ Perl typedef, like I32 or UV, you can reference I32_MAX or UV_MIN,
+ and get appropriate figures. All references to LONG_(MIN|MAX) are
+ changed appropriately.
+
+ The .c changes have the side effect of making cast_uv properly use quad
+ limits if quads are in use, but longs aren't 64 bit. Hopefully this all
+ works, but I don't have any handy Crays to try it out on.
+
+ Add notes on perl's internal types, specifically Quad_t and IV.
+
+Index: hints/hpux.sh
+
+ Remove the d_bsdpgrp hint. The defaults should be ok.
+
+Index: hints/irix_6_2.sh
+
+ Change optimize=-g to optimize=none to avoid pulling in -DDEBUGGING,
+ unless that's what the user really wants.
+
+Index: hints/mpeix.sh
+
+ Change optimize=-g to optimize=none to avoid pulling in -DDEBUGGING,
+ unless that's what the user really wants.
+
+Index: hints/os2.sh
+
+ Fixes for sh vs. bin_sh + cleanup.
+
+Index: hints/ultrix_4.sh
+
+ Don't call optimize=-g, just call optimize=none. The -g
+ pulls in -DDEBUGGING, which might not be wanted.
+
+Index: lib/ExtUtils/MM_Unix.pm
+
+ .C$(obj_ext) removed under OS/2 - conflicts with .c$(obj_ext).
+
+Index: lib/ExtUtils/xsubpp
+
+ Fix SCOPE? (See pod/perlxs.pod).
+ Up version number to 1.938.
+
+Index: lib/Test/Harness.pm
+
+ Add a return value to runtests - non-zero if all tests ran ok,
+ zero otherwise.
+
+Index: lib/perl5db.pl
+
+ Ilya's debugger patch.
+ Undefined subroutine &Carp::longmess called at
+ /opt/perl5.003_03/lib/perl5db.pl line 1423.
+
+
+ Make perl5db compatible with the recent 'strict refs' enforcement
+ in %SIG.
+
+Index: malloc.c
+
+ A patch to perl5.003_02/malloc to give a sensible error abort() message
+ in ANSI C, and to give it to stderr instead of stdout.
+
+ Use config_h's STRINGIFY macro instead of pre-ANSI "p".
+
+Index: mg.c
+
+ Subject: FAKE typeglobs seriously busted (with patch)
+
+ Handling of fake typeglobs (scalars that are really globs
+ in disguise) is seriously busted since 5.002 (it wasn't
+ so in 5.001n).
+ The problem is that mg_get() on a glob calls gv_efullname()
+ which might coerce its first arg to a string.
+
+ Sub-critical patch to conceivably fix some %SIG problems. (Shared hash key
+ weren't being properly detected by some of the sig magic, but as shared
+ hash keys wouldn't normally be used in %SIG it's unlikely this is a
+ significant problem.)
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: myconfig
+
+ Update perlio-related variables.
+
+Index: op.c
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: opcode.h
+
+ Updated. See opcode.pl.
+
+Index: opcode.pl
+
+ Subject: Re: truncate with file name does not work (with patch)
+
+ The prototype for truncate was changed so that perl won't die
+ with C<use strict;> when the first arg is a bareword (filehandle).
+ I think it was Tom (as in "tchrist") who brought this up.
+
+ Here's a patch that undoes the damage, makes it work with
+ C<use strict;>, and adds to the testsuite.
+
+Index: os2/Makefile.SHs
+
+ perllib vs. LIBPERL
+
+Index: os2/diff.configure
+
+ Updated.
+
+Index: os2/os2.c
+
+ SH_PATH_INI vs. BIN_SH
+
+Index: os2/os2ish.h
+
+ SH_PATH_INI added (needed to redefine SH_PATH for binary
+ distribution).
+ SH_PATH is redefined.
+
+Index: patchlevel.h
+
+ SUBVERSION 4.
+
+Index: perl.h
+
+ Subject: Patch for LONG_MAX & co.
+
+ Sorry about adding yet another #ifdef forest, but hopefully this
+ should resolve the *_MAX issues permanently. It adds to the
+ previously defined PERL_LONG_MAX, PERL_LONG_MIN, and PERL_ULONG_MAX
+ symbols the complete set of
+ /PERL_U?(CHAR|SHORT|INT|LONG)_(MAX|MIN)/, and installs aliases to
+ those from /(I|U)(8|16|32|V)_(MAX|MIN)/ so that for any standard
+ Perl typedef, like I32 or UV, you can reference I32_MAX or UV_MIN,
+ and get appropriate figures. All references to LONG_(MIN|MAX) are
+ changed appropriately.
+
+ The .c changes have the side effect of making cast_uv properly use quad
+ limits if quads are in use, but longs aren't 64 bit. Hopefully this all
+ works, but I don't have any handy Crays to try it out on.
+
+ Add notes on perl's internal types, specifically Quad_t and IV.
+
+Index: perlio.c
+
+ Removes an incorrect prototype for setlinebuf from
+ perlio.c because it conflicts with the correct declaration in
+ MachTen's stdio.h (and possibly other stdio's as well).
+
+ Secondly, the code in perlio.c is not handling the (!PERLIO_IS_STDIO &
+ HAS_F[GS]ETPOS) case. The patch fixes this omission (in a rather lumpen
+ manner). I don't think this should affect platforms which try to hack a
+ different path through the #ifdef forest, but this assertion would benefit
+ from testing...
+
+ Dominic Dunlop
+
+Index: plan9/config.plan9
+
+ Updated.
+
+Index: plan9/fndvers
+
+ Updated.
+
+Index: plan9/mkfile
+
+ Updated.
+
+Index: plan9/setup.rc
+
+ Updated.
+
+Index: pod/perldiag.pod
+
+ Subject: lval substr() coredumps with refs (with patch)
+
+ substr() coredumps with a target that is a ref, when it is used in
+ an lvalue context.
+ The patch below corrects the problem by stringifying the reference
+ first (and emitting a warning when appropriate).
+
+Index: pod/perlxs.pod
+
+ document xsubpp SCOPE:
+
+Index: pp.c
+
+ Subject: lval substr() fails to clear lexicals in re-entered scopes (with patch)
+
+ substr() in lvalue context interacts in buggy fashion with SVs that
+ are !SvOK. This manifests itself with lexicals that have a REFCNT of
+ 1, since these are merely "cleared in place" by setting SvOK_off.
+
+ Subject: lval substr() coredumps with refs (with patch)
+
+ substr() coredumps with a target that is a ref, when it is used in
+ an lvalue context.
+ The patch below corrects the problem by stringifying the reference
+ first (and emitting a warning when appropriate).
+
+ Subject: Patch for LONG_MAX & co.
+
+Index: pp_ctl.c
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: pp_hot.c
+
+ Subject: Patch for LONG_MAX & co.
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: pp_sys.c
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: proto.h
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: run.c
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+Index: sv.c
+
+ Subject: random cleanup
+
+ This patch removes a few obvious redundancies in the source.
+
+ Subject: sv_setsv patch
+
+ This patch changes neither behavior nor performance. However, it does
+ reduce code size and improve maintainability by combining some common
+ code in gv_fullname() and gv_efullname().
+
+ From: Chip Salzenberg <salzench@nielsenmedia.com>
+ Subject: Track SVs for destruction when -DPURIFY
+
+ When checking for memory leaks, I compiled Perl with "-DPURIFY".
+ Although that flag improves the leak checking, it also breaks
+ destruction of global objects, because SVs aren't kept in captive
+ arenas any more.
+
+ This patch rectifies the problem by providing an alternative
+ method for keeping track of SVs when Perl is compiled for Purify.
+ It has no effect on normal operation.
+
+
+ Add comment about assert(len >=0) when len is unsigned anyway.
+
+Index: t/io/fs.t
+
+ Subject: Re: truncate with file name does not work (with patch)
+
+ The prototype for truncate was changed so that perl won't die
+ with C<use strict;> when the first arg is a bareword (filehandle).
+ I think it was Tom (as in "tchrist") who brought this up.
+
+ Here's a patch that undoes the damage, makes it work with
+ C<use strict;>, and adds to the testsuite.
+
+ The "not implemented" branch is missing a "\n".
+
+Index: t/op/gv.t
+
+ Subject: FAKE typeglobs seriously busted (with patch)
+
+ Handling of fake typeglobs (scalars that are really globs
+ in disguise) is seriously busted since 5.002 (it wasn't
+ so in 5.001n).
+
+ The problem is that mg_get() on a glob calls gv_efullname()
+ which might coerce its first arg to a string.
+
+Index: t/op/substr.t
+
+
+ Subject: lval substr() fails to clear lexicals in re-entered scopes (with patch)
+
+ substr() in lvalue context interacts in buggy fashion with SVs that
+ are !SvOK. This manifests itself with lexicals that have a REFCNT of
+ 1, since these are merely "cleared in place" by setting SvOK_off.
+
+ Subject: lval substr() coredumps with refs (with patch)
+
+ substr() coredumps with a target that is a ref, when it is used in
+ an lvalue context.
+ The patch below corrects the problem by stringifying the reference
+ first (and emitting a warning when appropriate).
+
+Index: toke.c
+
+ Subject: Re: truncate with file name does not work (with patch)
+
+ The prototype for truncate was changed so that perl won't die
+ with C<use strict;> when the first arg is a bareword (filehandle).
+ I think it was Tom (as in "tchrist") who brought this up.
+
+ Here's a patch that undoes the damage, makes it work with
+ C<use strict;>, and adds to the testsuite.
+
+Index: util.c
+
+ Subject: Re: Perl 5.003 dumps core executing caller() in signal handler for
+ __DIE__ (with patch)
+
+ sv_2pv() might call croak() (which is not prepared to handle that
+ when it calls sv_2pv(), itself). Likewise for warn() (but under
+ slightly more esoteric circumstances--mg_get() in sv_2pv() might
+ trigger a call to warn()).
+
+
+ Subject: Patch for LONG_MAX & co.
+
+ PERL_BADLANG is examined by default before issuing a warning during
+ internationalization.
+
+Index: utils/h2xs.PL
+
+ Make leading =head NAME item a paragraph so pod2man finds it.
+
+Index: utils/perldoc.PL
+
+ Use col -x to filter out half-line feeds (ESC-9) from
+ HP-UX nroff -man output. (col -x isn't portable -- SunOS
+ doesn't support the -x option.)
+
+----------------
+Version 5.003_03
+----------------
+
+Most of the changes in 5.003_03 are to make the build and installation
+process more robust. The details are described below. A very brief
+summary is:
+
+o Visible Changes to Core Functionality
+
+ -Support for tied filehandles.
+
+o Configure enhancements
+
+ -How to build and install a shared libperl.so is now documented
+ and supported, though it's not the default for most platforms.
+
+o Bug fixes
+
+ -Support bit operations on strings longer than 15 bytes.
+
+ -If a regex supplied to split() contains paranthesized subpatterns
+ that can result in null matches, perl no longer coredumps.
+
+ -Fix problems with each() on tied hashes.
+
+ -Make h2ph architecture-independent by using Config at run-time
+ rather than extraction time.
+
+o Specific Changes
+
+Here are the specific file-by-file changes.
+
+# This is my patch perl5.003_03.pat to perl5.003_02
+# The full description is below.
+# Please execute the following commands before applying this patch.
+# (You can feed this patch to 'sh' to do so.)
+# Andy Dougherty <doughera@lafcol.lafayette.edu>
+
+# Absorbed into Changes5.002
+rm -f Changes.Conf
+
+# Not needed.
+rm -f ext/POSIX/mkposixman.pl
+
+# Moved to README.os2. I'm not sure why the README files are
+# here rather than in the appropriate subdirectories.
+rm -f os2/README
+
+# Not needed.
+rm -f pod/Makefile.PL
+
+# New test for bit ops.
+touch t/op/bob.t
+
+# Patches that create new tests don't always make them executable.
+chmod +x t/*/*.t
+
+# Create a new directory for Porting and Patching info.
+mkdir Porting
+
+exit 0
+
+This is patch perl5.003_03.pat to perl version 5.003_02.
+This takes you from 5.003_02 to 5.003_03.
+
+To apply this patch, run the above commands,
+cd to your perl source directory and then type
+
+ patch -p1 -N < perl5.003_03.pat
+
+The changes are described after each /^Index/ line below. This is
+designed so you can examine each change with a command such as
+
+ csplit -k perl5.003_03.pat '/^Index:/' '{99}'
+
+Patch and enjoy,
+
+ Andy Dougherty doughera@lafcol.lafayette.edu
+ Dept. of Physics
+ Lafayette College, Easton PA 18042
+
+Index: Changes
+
+ Include 5.003_03 change notes.
+
+ Move older change notes to separate files.
+
+Index: Changes5.000
+
+ New file. Changes from perl4.036 to 5.000.
+
+Index: Changes5.001
+
+ New file. Changes from 5.000 to 5.001
+
+Index: Changes5.002
+
+ New file. Changes from 5.001 to 5.002
+
+Index: Changes5.003
+
+ New file. Changes from 5.002 to 5.003
+
+Index: Configure
+
+ Relaxed warning about ksh on exotic machines.
+
+ Changed usesafe to useopcode.
+
+ Add search for gzip and zip.
+
+ Look more carefully for $sh (the Bourne-ish shell).
+ Use that info to set $startsh correctly.
+
+ Change prompts for PerlIO interface. See INSTALL
+ for how this is supposed to work. The default is
+ still the same as in 5.003_02, namely don't use
+ any fancy new PerlIO stuff.
+
+ Don't look for sigvec() since we don't actually use it.
+ (Plus, it used to print an alarming misleading message about
+ race conditions.)
+
+ Look for stdio's _filbuf under the possible names of
+ _filbuf, __filbuf, and _fill.
+
+ New $useshrplib variable to control whether we build a shared
+ libperl.so. The name of the library is in $libperl.
+ Always install it in $installarchlib/CORE/$libperl.
+
+ Check for <sys/resource.h> and <sys/wait.h> for NetBSD.
+
+ Replace old $altmake stuff with newer autoconf-ish
+ $make_set_make, which checks if $make sets $(MAKE). Now you
+ choose an alternate make with sh Configure -Dmake=gmake (or
+ whatever).
+
+ Remove 'ln' for the list of essential commands. Simulate
+ it with 'cp' if necessary.
+
+ Change `logname` prompts to handle extra gratuitous spaces in
+ Ultrix output.
+
+ Autodetect os2.
+
+ Fix silly bug in checking for fully-qualified names in /etc/hosts.
+
+ Generalize Gconvert tests. Give correct and more useful
+ error messages.
+
+ Use $obj_ext instead of literal '.o' in the dynaloader test.
+
+ Include appropriate header files in bcopy() and memcpy()
+ tests. Note whether memmove is available.
+
+ Check whether struct sigaction works (needed for Solaris 2.5
+ with -Xc).
+
+ Include appropriate header files for randbits test.
+
+Index: INSTALL
+
+ Add note about space requirements.
+
+ Update to match Configure changes (Opcode vs. Safe,
+ useperlio, useshrplib, etc.)
+
+ Reorganize the structure of some of the hints.
+
+ Miscellaneous clarifications.
+
+Index: MANIFEST
+
+ Updated. 5.003_02 introduced some massive patches, mostly
+ due to spacing changes. I didn't bother to sort them all out;
+ I just started with 5.003's MANIEFST.
+
+Index: Makefile.SH
+
+ Support the new simplified shared libperl mechanism.
+
+ Use new $make_set_make directive.
+
+ Remove redundant libperl Make variable.
+
+ Remove unnecessary MAB variable.
+
+ Remove dependency of minitest on lib/Config.pm, since it could
+ well have been a failure of configpm that inspired testing
+ miniperl in the first place!
+
+Index: Porting/Glossary
+
+ New file describing all the config.sh variables.
+ Eventually, I hope to fill this directory with other useful
+ stuff.
+
+Index: README.os2
+
+ Replace old README.os2 with more up-to-date os2/README.
+
+Index: config_H
+
+ Updated to match current Configure and config_h.SH.
+ Some rearrangement of parts has occurred due to new
+ dependencies in the metaconfig units.
+
+Index: config_h.SH
+
+ Updated to match current Configure and config_h.SH.
+ Some rearrangement of parts has occurred due to new
+ dependencies in the metaconfig units.
+
+ Include full descriptions of ARCHLIB, OLDARCHLIB, PRIVLIB,
+ SITEARCH, and SITELIB. Previous versions just included the
+ ~-expanded names (with unhelpful descriptions). No functionality
+ is changed, but maybe it's a little better documented now.
+
+Index: doio.c
+
+ Possibly Include <signal.h> and <unistd.h>
+
+Index: doop.c
+
+ No longer prefer bcmp over memcmp when order doesn't matter.
+
+ Support bit operations on strings longer than 15 bytes.
+
+Index: embed.h
+
+ Auto-generated.
+
+Index: embed.pl
+
+ Expand warning at the top.
+
+Index: ext/IO/IO.pm
+
+ Clean up docmentation installation errors.
+
+Index: ext/IO/lib/IO/Seekable.pm
+
+ Clean up docmentation installation errors.
+
+Index: ext/IO/lib/IO/Select.pm
+
+ Clean up docmentation installation errors.
+
+Index: ext/Opcode/Opcode.xs
+
+ Add support for tied filehandles.
+
+Index: ext/SDBM_File/sdbm/sdbm.h
+
+ Change the Mymalloc to match Perl_malloc in perl.h.
+
+Index: ext/util/make_ext
+
+ Typo change.
+ Get rid of unused altmake.
+
+Index: global.sym
+
+ Fix problems with each() on tied hashes.
+
+Index: handy.h
+
+ Change safe*alloc functions to have prototypes that
+ match the system's malloc and free types. That is, use
+ Malloc_t instead of char *, and Free_t instead of void.
+ This is necessary so . . .
+
+ Safefree cast matches type of free() whether it's perl's
+ malloc/free or the system's malloc/free.
+
+Index: hints/README.hints
+
+ Remove out-of-date info.
+
+ Document a bit about how hint files work.
+
+Index: hints/aix.sh
+
+ qmaxmem hint doesn't apply to gcc.
+
+Index: hints/dgux.sh
+
+ Configure will now automatically detect shared libperl stuff.
+
+Index: hints/dynixptx.sh
+
+ Fix typo in comment.
+
+ Configure will now automatically detect shared libperl stuff.
+
+Index: hints/epix.sh
+
+ Use glibpth instead of libpth. This allows Configure to
+ add local directories, such as /opt/local/lib, etc.
+
+Index: hints/irix_6_2.sh
+
+ Include some info on cc -n32 compile.
+
+Index: hints/linux.sh
+
+ Configure now tests gcvt() more thoroughly.
+
+Index: hints/machten_2.sh
+
+ Update where to find dld.
+
+Index: hints/mips.sh
+
+ Use glibpth instead of libpth.
+
+Index: hints/next_3.sh
+
+ Build up $mab dynamically. Since $mab isn't used anywhere
+ anymore, this is useless. However, $mab was never used for
+ next_3.sh anyway, so there's been no change in functionality.
+
+Index: hints/next_4.sh
+
+ Get rid of extraneous isnext_4 variable. Configure and
+ Makefile.SH will use $osname and $osvers instead.
+
+ Build up $mab dynamically based on available architectures.
+
+ Absorb $mab into ccflags and ccdlflags. I hope that will
+ cover everything. (Configure should automatically remove
+ the -arch stuff from cppflags.)
+
+ Configure now knows next4 needs to use a shared libperl.5.so.
+
+ Allow users to use -Dprefix.
+
+Index: hints/os2.sh
+
+ Try to update to reflect newer shared libperl stuff.
+ I probably goofed :-).
+
+Index: hints/sco.sh
+
+ Additional notes on using icc.
+
+ Additional flags for dynamic loading.
+
+Index: hints/solaris_2.sh
+
+ Perl.h no longer prefers bcmp, so it's again ok if Configure
+ finds them, since perl will prefer the mem* versions anyway.
+
+Index: hints/sunos_4_0.sh
+
+ Don't include <unistd.h>
+
+Index: hints/sunos_4_1.sh
+
+ Add brief note about GNU as and ld.
+
+ Don't include <unistd.h>
+
+ Add notes about WHOA THERE messages.
+
+Index: hints/titanos.sh
+
+ Include sfio in libswanted.
+
+ Don't set libpth any more.
+
+Index: hints/umips.sh
+
+ New hint file.
+
+Index: hv.c
+
+ Use memcmp even in cases where ordering doesn't matter.
+
+ Fix problems with each() on tied hashes.
+
+Index: installperl
+
+ Simplify installation of shared libperl.so.
+
+ Avoid reaching Command Failed!!! with /usr/bin/perl.
+
+Index: lib/AutoSplit.pm
+
+ Clean up docmentation installation errors.
+
+Index: lib/ExtUtils/MM_Unix.pm
+
+ Remove MAB references.
+
+ Use 'useshrplib' instead of 'd_shrplib'
+
+Index: lib/ExtUtils/MakeMaker.pm
+
+ Remove mab references.
+
+Index: lib/FindBin.pm
+
+ Clean up docmentation installation errors.
+
+Index: lib/Symbol.pm
+
+ Put back in the BEGIN { require 5.002; }. The version in
+ 5.003_02 wouldn't work in 5.002 anyway. Further, the whole
+ point of the construct is to catch 5.001m, so we can't use
+ syntax introduced after 5.001m to do that.
+
+Index: lib/Text/Wrap.pm
+
+ Remove double 'use strict'.
+
+Index: lib/perl5db.pl
+
+ Add explicit '&' to avoid warnings under strict refs.
+
+Index: lib/sigtrap.pm
+
+ Clean up docmentation installation errors.
+
+Index: makedepend.SH
+
+ Use Configure's $sh and $make_set_make variables.
+
+Index: mg.c
+
+ Include <unistd.h>
+
+ Use Safefree() macro instead of safefree() function with
+ a (possibly) incorrect cast. The whole point of the
+ Safefree() macro is that it does the correct cast for you.
+
+
+Index: patchlevel.h
+
+ Change to SUBVERSION 3.
+
+Index: perl.c
+
+ Include <unistd.h>
+
+Index: perl.h
+
+ No longer prefer bcmp slightly for comparisons that don't care
+ about ordering.
+
+ Rely on Configure setting SH_PATH.
+
+ Change the function name to Pause() instead of pause() to
+ avoid potential prototype problems. (This naming convention
+ is similar to the Fwrite and Fflush macros.)
+
+ Fix problems with each() on tied hashes.
+
+ Work around crypt prototype problem on NeXT.
+
+Index: perlio.c
+
+ Fixes to support non-std stdio.
+
+Index: perlio.h
+
+ Try to document the various #defines a bit. This is far from
+ finished.
+
+ Remove a lot of trailing whitespace. (It's of no consequence, but
+ but I'm not going to redo the patch just to put back in the trailing
+ whitespace either.)
+
+Index: perlsdio.h
+
+ Fixes to support non-std stdio.
+
+Index: perly.c
+
+ Restore use of Safefree() macro.
+
+Index: perly.c.diff
+
+ Restore use of Safefree() macro.
+
+Index: perly.h
+
+ Delete duplicate line.
+
+Index: plan9/buildinfo
+
+ Update.
+
+Index: pod/perlapio.pod
+
+ Clean up docmentation installation errors.
+
+Index: pod/perlipc.pod
+
+ Fix typo.
+
+ Untaint port number.
+
+Index: pod/perlmod.pod
+
+ Fix a minor nit regarding Exporter.
+
+Index: pod/perlre.pod
+
+ Clean up docmentation installation errors.
+
+Index: pod/perltie.pod
+
+ Add support for tied filehandles.
+
+Index: pod/perltrap.pod
+
+ Clean up docmentation installation errors.
+
+Index: pod/perlxstut.pod
+
+ Clean up docmentation installation errors.
+
+Index: pod/pod2man.PL
+
+ Clean up docmentation installation errors.
+
+Index: pp.c
+
+ Add support for tied filehandles.
+
+ If a regex supplied to split() contains paranthesized subpatterns
+ that can result in null matches, perl coredumps.
+
+Index: pp_hot.c
+
+ Use memcmp instead of bcmp even when we don't care about order.
+
+ Add support for tied filehandles.
+
+Index: pp_sys.c
+
+ Include <unistd.h>, <sys/wait.h>, and <sys/resource.h>.
+ (The latter two are especially for NetBSD.)
+
+ Don't assume sys/time.h and sys/select.h can't coexist.
+
+ Use Pause macro.
+
+Index: proto.h
+
+ Fix safe*alloc and safefree prototypes.
+
+Index: regexec.c
+
+ Use memcmp instead of bcmp even when we don't care about order.
+
+Index: sv.c
+
+ Use memcmp instead of bcmp even when we don't care about order.
+
+Index: t/lib/opcode.t
+
+ Add support for tied filehandles.
+
+Index: t/op/bop.t
+
+ Support bit operations on strings longer than 15 bytes.
+
+Index: t/op/misc.t
+
+ Add support for tied filehandles.
+
+Index: t/op/split.t
+
+ If a regex supplied to split() contains paranthesized subpatterns
+ that can result in null matches, perl coredumps.
+
+Index: toke.c
+
+ Include <unistd.h>.
+
+ Use memcmp instead of bcmp even when we don't care about order.
+
+Index: util.c
+
+ Include <unistd.h>.
+
+ Use correct types for safe*alloc and safefree functions.
+
+Index: utils/h2ph.PL
+
+ Make h2ph architecture-independent by using Config at run-time
+ rather than extraction time.
+
+Index: writemain.SH
+
+ Remove unnecessary curlies. (They are a leftover from
+ an older auto_init mechanism.)
+
+Index: x2p/Makefile.SH
+
+ Use Configure's $sh and $make_set_make.
+
+ Remove MAB stuff, since it's now in ccflags.
+
+ Keep 5.003's RCS info.
+
+Index: x2p/a2p.h
+
+ Keep 5.003's RCS info.
+
+Index: x2p/str.c
+
+ Use Configure's FILE_filbuf macro instead of a raw _filbuf.
+
+----------------
+Version 5.003_02
+----------------
+o Visible Changes to Core Functionality
+ - Redefining constant subs, or changing sub's prototype now give warnings.
+ - Fixes for ++/-- of values close to max/min size of an integer
+ - Warning for un-qualified bareword as handler in $SIG{}.
+ - UNIVERSAL::isa can now be called as static method.
+
+o Changes in Core Internals
+ - PerlIO abstraction added.
+ Perl core and standard extensions no longer assume ANSI C's stdio is IO
+ mechanism, Default Configure mode is still to use stdio via set of C macros.
+ Alternate modes are to use stdio via one perlio.c module, or
+ to use sfio if available.
+
+ - Several bug fixs from perl5-porters
+ - Make sources non-ANSI C correct again.
+ - SUPER in gv.c
+ - Last of shared-hash-key patches
+ - eval '(0,1..3)'; # --> SegFault
+ - coredumps after simple subsitutes.
+ - Correction to UNIVERSAL::VERSION docs.
+ - Fixed io_udp test.
+ - Fixed another abuse of malloc'ed memory.
+ - Enabled DEBUGING_MSTATS whenever perl's malloc() is used.
+ - Reverted to default of not hiding perl's malloc (if used).
+
+o Changes in the Standard Library and Utilities
+ - Fixed MakeMaker for static SDBM and builing in a link tree.
+ - Upgraded to IO-1.09, and includes latest (still experimental) IO::Select.
+ - Documentation/test tweak to DB_File
+ - h2xs upgrade to allow use C::Scan module
+
+o Changes in OS-specific and Build-time Support
+ - Attempted to re-created 5.003_01's NeXT support with metaconfig units.
+ - Updated MANIFEST
+ - make minitest now depends on lib/Config.pm, as some of tests require it.
+ - Included latest plan9 sub-directory
+ - Applied OS/2 patches.
+ - Typo patch for VMS.
----------------
Version 5.003_01
- The test driver for the regression tests now reports when a set
of tests have been skipped (presumable because the operation
they're designed to test isn't supported on the current system).
-
--------------
-Version 5.003
--------------
-
- ***> IMPORTANT NOTICE: <***
-The main reason for this release was to fix a security bug affecting
-suidperl on some systems. If you build suidperl on your system, it
-is strongly recommended that you replace any existing copies with
-version 5.003 or later immediately.
-
-The changes in 5.003 have been held to a minimum, in the hope that this
-will simplify installation and testing at sites which may be affected
-by the security hole in suidperl. In brief, 5.003 does the following:
-
-- Plugs security hole in suidperl mechanism on affected systems
-
-- MakeMaker was also updated to version 5.34, and extension Makefile.PLs
- were modified to match it.
-
-- The following hints files were updated: bsdos.sh, hpux.sh, linux.sh,
- machten.sh, solaris_2.sh
-
-- A fix was added to installperl to insure that file permissions were
- set correctly for the installed C header files.
-
-- t/op/stat.t was modified to work around MachTen's belief that /dev/null
- is a terminal device.
-
-- Incorporation of Perl version information into the VMS' version of
- config.h was changed to make it compatible with the older VAXC.
-
-- Minor fixes were made to VMS-specific C code, and the routine
- VMS::Filespec::rmsexpand was added.
-
-----------------
-Version 5.002_01
-----------------
-
-- The EMBED namespace changes are now used by default, in order to better
- segregate Perl's C global symbols from those belonging to embedding
- applications or to libraries. This makes it necessary to rebuild dynamic
- extensions built under previous versions of Perl without the EMBED option.
- The default use of EMBED can be overridden by placing -DNO_EMBED on the
- cc command line.
-
- The EMBED change is the beginning of a general cleanup of C global
- symbols used by Perl, so binary compatibility with previously
- compiled dynamic extensions may be broken again in the next few
- releases.
-
-- Several bugs in the core were fixed, including the following:
- - made sure FILE * for -e temp file was closed only once
- - improved form of single-statement macro definitions to keep
- as many ccs as possible happy
- - fixed file tests to insure that signed values were used when
- computing differences between times.
- - fixed toke.c so implicit loop isn't doubled when perl is
- invoked with both the -p and -n switches
-
-- The new SUBVERSION number has been included in the default value for
- architecture-specific library directories, so development and
- production architecture-dependent libraries can coexist.
-
-- Two new magic variables, $^E and $^O, have been added. $^E contains the
- OS-specific equivalent of $!. $^O contains the name of the operating
- system, in order to make it easily available to Perl code whose behavior
- differs according to its environment. The standard library files have
- been converted to use $^O in preference to $Config{'osname'}.
-
-- A mechanism was added to allow listing of locally applied patches
- in the output of perl -v.
-
-- Miscellaneous minor corrections and updates were made to the documentation.
-
-- Extensive updates were made to the OS/2 and VMS ports
-
-- The following hints file were updated: bsdos.sh, dynixptx.sh,
- irix_6_2.sh, linux.sh, os2.sh
-
-- Several changes were made to standard library files:
- - reduced use of English.pm and $`, $', and $& in library modules,
- since these degrade module loading and evaluation of regular expressions,
- respectively.
- - File/Basename.pm: Added path separator to dirname('.')
- - File/Copy.pm: Added support for VMS and OS/2 system-level copy
- - MakeMaker updated to v5.26
- - Symbol.pm now accepts old (') and new (::) package delimiters
- - Sys/Syslog.pm uses Sys::Hostname only when necessary
- - chat2.pl picks up necessary constants from socket.ph
- - syslog.pl: Corrected thinko 'Socket' --> 'Syslog'
- - xsubpp updated to v1.935
-
-
-- The perlbug utility is now more cautious about sending mail, in order
- to reduce the chance of accidentally send a bug report by giving the
- wrong response to a prompt.
-
-- The -m switch has been added to perldoc, causing it to display the
- Perl code in target file as well as any documentation.
-
--------------
-Version 5.002
--------------
-
-The main enhancement to the Perl core was the addition of prototypes.
-Many of the modules that come with Perl have been extensively upgraded.
-
-Other than that, nearly all the changes for 5.002 were bug fixes of one
-variety or another, so here's the bug list, along with the "resolution"
-for each of them. If you wish to correspond about any of them, please
-include the bug number (if any).
-
-Added APPLLIB_EXP for embedded perl library support.
-Files patched: perl.c
-
-Couldn't define autoloaded routine by assignment to typeglob.
-Files patched: pp_hot.c sv.c
-
-NETaa13525: Tiny patch to fix installman -n
-From: Larry Wall
-Files patched: installman
-
-NETaa13525: de-documented \v
-Files patched: pod/perlop.pod pod/perlre.pod
-
-NETaa13525: doc changes
-Files patched: pod/perlop.pod pod/perltrap.pod
-
-NETaa13525: perlxs update from Dean Roehrich
-Files patched: pod/perlxs.pod
-
-NETaa13525: rename powerunix to powerux
-Files patched: MANIFEST hints/powerux.sh
-
-NETaa13540: VMS uses CLK_TCK for HZ
-Files patched: pp_sys.c
-
-NETaa13721: pad_findlex core dumps on bad CvOUTSIDE()
-From: Carl Witty
-Files patched: op.c sv.c toke.c
- Each CV has a reference to the CV containing it lexically. Unfortunately,
- it didn't reference-count this reference, so when the outer CV was freed,
- we ended up with a pointer to memory that got reused later as some other kind
- of SV.
-
-NETaa13721: warning suppression
-Files patched: toke.c
- (same)
-
-NETaa13722: walk.c had inconsistent static declarations
-From: Tim Bunce
-Files patched: x2p/walk.c
- Consolidated the various declarations and made them consistent with
- the actual definitions.
-
-NETaa13724: -MPackage=args patch
-From: Tim Bunce
-Files patched: perl.c pod/perlrun.pod
- Added in the -MPackage=args patch too.
-
-NETaa13729: order-of-evaluation dependency in scope.c on leaving REGCONTEXT
-From: "Jason Shirk"
-Files patched: scope.c
- Did
-
- I32 delta = SSPOPINT;
- savestack_ix -= delta; /* regexp must have croaked */
-
- instead.
-
-NETaa13731: couldn't assign external lexical array to itself
-From: oneill@cs.sfu.ca
-Files patched: op.c
- The pad_findmy routine was only checking previous statements for previous
- mention of external lexicals, so the fact that the current statement
- already mentioned @list was not noted. It therefore allocated another
- reference to the outside lexical, and this didn't compare equal when
- the assigment parsing code was trying to determine whether there was a
- common variable on either side of the equals. Since it didn't see the
- same variable, it thought it could avoid making copies of the values on
- the stack during list assignment. Unfortunately, before using those
- values, the list assignment has to zero out the target array, which
- destroys the values.
-
- The fix was to make pad_findmy search the current statement as well. This
- was actually a holdover from some old code that was trying to delay
- introduction of "my" variables until the next statement. This is now
- done with a different mechanism, so the fix should not adversely affect
- that.
-
-NETaa13733: s/// doesn't free old string when using copy mode
-From: Larry Wall
-Files patched: pp_ctl.c pp_hot.c
- When I removed the use of sv_replace(), I simply forgot to free the old char*.
-
-NETaa13736: closures leaked memory
-From: Carl Witty
-Files patched: op.c pp.c
- This is a specific example of a more general bug, fixed as NETaa13760, having
- to do with reference counts on comppads.
-
-NETaa13739: XSUB interface caches gimme in case XSUB clobbers it
-From: Dean Roehrich
-Files patched: pp_hot.c
- Applied suggest patch. Also deleted second gimme declaration as redundant.
-
-NETaa13760: comppad reference counts were inconsistent
-From: Larry Wall
-Files patched: op.c perl.c pp_ctl.c toke.c
- All official references to comppads are supposed to be through compcv now,
- but the transformation was not complete, resulting in memory leakage.
-
-NETaa13761: sv_2pv() wrongly preferred IV to NV when SV was readonly
-From: "Jack R. Lawler"
-Files patched: sv.c
- Okay, I understand how this one happened. This is a case where a
- beneficial fix uncovered a bug elsewhere. I changed the constant
- folder to prefer integer results over double if the numbers are the
- same. In this case, they aren't, but it leaves the integer value there
- anyway because the storage is already allocated for it, and it *might*
- be used in an integer context. And since it's producing a constant, it
- sets READONLY. Unfortunately, sv_2pv() bogusly preferred the integer
- value to the double when READONLY was set. This never showed up if you
- just said
-
- print 1.4142135623731;
-
- because in that case, there was already a string value.
-
-
-NETaa13772: shmwrite core dumps consistently
-From: Gabe Schaffer
-Files patched: opcode.h opcode.pl
- The shmwrite operator is a list operator but neglected to push a stack
- mark beforehand, because an 'm' was missing from opcode.pl.
-
-NETaa13773: $. was misdocumented as read-only.
-From: Inaba Hiroto
-Files patched: pod/perlvar.pod
- <1.array-element-read-only>
- % perl -le '$,=", "; $#w=5; for (@w) { $_=1; } print @w'
- Modification of a read-only value attempted at -e line 1.
- % perl4 -le '$,=", "; $#w=5; for (@w) { $_=1; } print @w'
- 1, 1, 1, 1, 1, 1
-
- This one may stay the way it is for performance reasons.
-
- <2.begin-local-RS>
- % cat abc
- a
- b
- c
- % perl -e 'BEGIN { local $/ = ""; } print "$.:$_" while <>;' abc
- 1:a
- b
- c
- % perl -e '{ local $/ = ""; } print "$.:$_" while <>;' abc
- 1:a
- 2:b
- 3:c
-
- $/ wasn't initialized early enough, so local set it back to permanently
- undefined on exit from the block.
-
- <3.grep-x0-bug>
- % perl -le 'print grep(/^-/ ? ($x=$_) x 0 : 1, "a", "-b", "c");'
- a
-
- % perl4 -le 'print grep(/^-/ ? ($x=$_) x 0 : 1, "a", "-b", "c");'
- ac
-
- An extra mark was left on the stack if (('x') x $repeat) was used in a scalar
- context.
-
- <4.input-lineno-assign>
- # perl -w does not complain about assignment to $. (Is this just a feature?)
- # perlvar.pod says "This variable should be considered read-only."
- % cat abc
- a
- b
- c
- % perl -wnle '$. = 10 if $. == 2; print "$.:$_"' abc
- 1:a
- 10:b
- 11:c
-
- Fixed doc.
-
- <5.local-soft-ref.bug>
- % perl -e 'local ${"a"}=1;'
- zsh: 529 segmentation fault perl -e 'local ${"a"}=1;'
-
- Now says
- Can't localize a reference at -e line 1.
-
- <6.package-readline>
- % perl -e 'package foo; sub foo { 1; } package main; $_ = foo::foo(); print'
- 1
- % perl -e '
- package readline; sub foo { 1; } package main; $_ = readline::foo(); print'
- Undefined subroutine &main::foo called at -e line 1.
- % perl -e '
- package readline; sub foo { 1; } package main; $_ = &readline::foo(); print'
- 1
-
- Now treats foo::bar correctly even if foo is a keyword.
-
- <7.page-head-set-to-null-string>
- % cat page-head
- #From: russell@ccu1.auckland.ac.nz (Russell Fulton)
- #Newsgroups: comp.lang.perl
- #Subject: This script causes Perl 5.00 to sementation fault
- #Date: 15 Nov 1994 00:11:37 GMT
- #Message-ID: <3a8ubp$jrj@net.auckland.ac.nz>
-
- select((select(STDOUT), $^='')[0]); #this is the critical line
- $a = 'a';
- write ;
- exit;
-
- format STDOUT =
- @<<<<<<
- $a
- .
-
- % perl page-head
- zsh: 1799 segmentation fault perl /tmp/page-head
-
- Now says
- Undefined top format "main::" called at ./try line 11.
-
- <8.sub-as-index>
- # parser bug?
- % perl -le 'sub foo {0}; $x[0]=0;$x[foo]<=0'
- Unterminated <> operator at -e line 1.
- % perl -le 'sub foo {0}; $x[0]=0;$x[foo()]<=0'
-
- A right square bracket now forces expectation of an operator.
-
- <9.unary-minus-to-regexp-var>
- % cat minus-reg
- #From: Michael Cook <mcook@cognex.com>
- #Newsgroups: comp.lang.perl
- #Subject: bug: print -$1
- #Date: 01 Feb 1995 15:31:25 GMT
- #Message-ID: <MCOOK.95Feb1103125@erawan.cognex.com>
-
- $_ = "123";
- /\d+/;
- print $&, "\n";
- print -$&, "\n";
- print 0-$&, "\n";
-
- % perl minus-reg
- 123
- 123
- -123
-
- Apparently already fixed in my copy.
-
- <10.vec-segv>
- % cat vec-bug
- ## Offset values are changed for my machine.
-
- #From: augustin@gdstech.grumman.com (Conrad Augustin)
- #Subject: perl5 vec() bug?
- #Message-ID: <1994Nov22.193728.25762@gdstech.grumman.com>
- #Date: Tue, 22 Nov 1994 19:37:28 GMT
-
- #The following two statements each produce a segmentation fault in perl5:
-
- #vec($a, 21406, 32) = 1; # seg fault
- vec($a, 42813, 16) = 1; # seg fault
-
- #When the offset values are one less, all's well:
- #vec($a, 21405, 32) = 1; # ok
- #vec($a, 42812, 16) = 1; # ok
-
- #Interestingly, this is ok for all high values of N:
- #$N=1000000; vec($a, $N, 8) = 1;
-
- % perl vec-bug
- zsh: 1806 segmentation fault perl vec-bug
-
- Can't reproduce this one.
-
-
-NETaa13773: $/ not correctly localized in BEGIN
-Files patched: perl.c
- (same)
-
-NETaa13773: foo::bar was misparsed if foo was a reserved word
-Files patched: toke.c toke.c
- (same)
-
-NETaa13773: right square bracket didn't force expectation of operator
-Files patched: toke.c
- (same)
-
-NETaa13773: scalar ((x) x $repeat) left stack mark
-Files patched: op.c
- (same)
-
-NETaa13778: -w coredumps on <$>
-From: Hans Mulder
-Files patched: pp_hot.c toke.c
- Now produces suggested error message. Also installed guard in warning code
- that coredumped.
-
-NETaa13779: foreach didn't use savestack mechanism
-From: Hans Mulder
-Files patched: cop.h pp_ctl.c
- The foreach mechanism saved the old scalar value on the context stack
- rather than the savestack. It could consequently get out of sync if
- unexpectedly unwound.
-
-NETaa13785: GIMME sometimes used wrong context frame
-From: Greg Earle
-Files patched: embed.h global.sym op.h pp_ctl.c proto.h
- The expression inside the return was taking its context from the immediately
- surrounding block rather than the innermost surrounding subroutine call.
-
-NETaa13797: could modify sv_undef through auto-vivification
-From: Ilya Zakharevich
-Files patched: pp.c
- Inserted the missing check for readonly values on auto-vivification.
-
-NETaa13798: if (...) {print} treats print as quoted
-From: Larry Wall
-Files patched: toke.c
- The trailing paren of the condition was setting expectations to XOPERATOR
- rather than XBLOCK, so it was being treated like ${print}.
-
-NETaa13926: commonality was not detected in assignments using COND_EXPR
-From: Mark Hanson
-Files patched: opcode.h opcode.pl
- The assignment compiler didn't check the 2nd and 3rd args of a ?:
- for commonality. It still doesn't, but I made ?: into a "dangerous"
- operator so it is forced to treat it as common.
-
-NETaa13957: was marking the PUSHMARK as modifiable rather than the arg
-From: David Couture
-Files patched: op.c sv.c
- It was marking the PUSHMARK as modifiable rather than the arg.
-
-NETaa13962: documentation of behavior of scalar <*> was unclear
-From: Tom Christiansen
-Files patched: pod/perlop.pod
- Added the following to perlop:
-
- A glob only evaluates its (embedded) argument when it is starting a new
- list. All values must be read before it will start over. In a list
- context this isn't important, because you automatically get them all
- anyway. In a scalar context, however, the operator returns the next value
- each time it is called, or a FALSE value if you've just run out. Again,
- FALSE is returned only once. So if you're expecting a single value from
- a glob, it is much better to say
-
- ($file) = <blurch*>;
-
- than
-
- $file = <blurch*>;
-
- because the latter will alternate between returning a filename and
- returning FALSE.
-
-
-NETaa13986: split ignored /m pattern modifier
-From: Winfried Koenig
-Files patched: pp.c
- Fixed to work like m// and s///.
-
-NETaa13992: regexp comments not seen after + in non-extended regexp
-From: Mark Knutsen
-Files patched: regcomp.c
- The code to skip regexp comments was guarded by a conditional that only
- let it work when /x was in effect.
-
-NETaa14014: use subs should not count as definition, only as declaration
-From: Keith Thompson
-Files patched: sv.c
- On *foo = \&bar, doesn't set GVf_IMPORTED if foo and bar are in same package.
-
-NETaa14021: sv_inc and sv_dec "upgraded" magical SV to non-magical
-From: Paul A Sand
-Also: Andreas Koenig
-Files patched: sv.c
- The sv_inc() and sv_dec() routines "upgraded" null magical SVs to non-magical.
-
-NETaa14086: require should check tainting
-From: Karl Simon Berg
-Files patched: pp_ctl.c
- Since we shouldn't allow tainted requires anyway, it now says:
-
- Insecure dependency in require while running with -T switch at tst.pl line 1.
-
-NETaa14104: negation fails on magical variables like $1
-From: tim
-Files patched: pp.c
- Negation was failing on magical values like $1. It was testing the wrong
- bits and also failed to provide a final "else" if none of the bits matched.
-
-NETaa14107: deep sort return leaked contexts
-From: Quentin Fennessy
-Files patched: pp_ctl.c
- Needed to call dounwind() appropriately.
-
-NETaa14129: attempt to localize via a reference core dumps
-From: Michele Sardo
-Files patched: op.c pod/perldiag.pod
- Now produces an error "Can't localize a reference", with explanation in
- perldiag.
-
-NETaa14138: substr() and s/// can cause core dump
-From: Andrew Vignaux
-Files patched: pp_hot.c
- Forgot to call SvOOK_off() on the SV before freeing its string.
-
-NETaa14145: ${@INC}[0] dumped core in debugger
-From: Hans Mulder
-Files patched: sv.c
- Now croaks "Bizarre copy of ARRAY in block exit", which is better than
- a core dump. The fact that ${@INC}[0] means $INC[0] outside the debugger
- is a different bug.
-
-NETaa14147: bitwise assignment ops wipe out byte of target string
-From: Jim Richardson
-Files patched: doop.c
- The code was assuming that the target was not either of the two operands,
- which is false for an assignment operator.
-
-NETaa14153: lexing of lexicals in patterns fooled by character class
-From: Dave Bianchi
-Files patched: toke.c
- It never called the dwimmer, which is how it fooled it.
-
-NETaa14154: allowed autoloaded methods by recognizing sub method; declaration
-From: Larry Wall
-Files patched: gv.c
- Made sub method declaration sufficient for autoloader to stop searching on.
-
-NETaa14156: shouldn't optimize block scope on tainting
-From: Pete Peterson
-Files patched: op.c toke.c
- I totally disabled the block scope optimization when running tainted.
-
-NETaa14157: -T and -B only allowed 1/30 "odd" characters--changed to 1/3
-From: Tor Lillqvist
-Files patched: pp_sys.c
- Applied suggested patch.
-
-NETaa14160: deref of null symbol should produce null list
-From: Jared Rhine
-Files patched: pp_hot.c
- It didn't check for list context before returning undef.
-
-NETaa14162: POSIX::gensym now returns a symbol reference
-From: Josh N. Pritikin
-Also: Tim Bunce
-Files patched: ext/POSIX/POSIX.pm
- Applied suggested patch.
-
-NETaa14164: POSIX autoloader now distinguishes non-constant "constants"
-From: Tim Bunce <Tim.Bunce@ig.co.uk>
-Files patched: ext/POSIX/POSIX.pm ext/POSIX/POSIX.xs
- The .xs file now distinguishes non-constant "constants" by setting EAGAIN.
- This will also let us use #ifdef within the .xs file to de-constantify
- any other macros that happen not to be constants even if they don't use
- an argument.
-
-NETaa14166: missing semicolon after "my" induces core dump
-From: Thomas Kofler
-Files patched: toke.c
- The parser was left thinking it was still processing a "my", and flubbed.
- I made it wipe out the "in_my" variable on a syntax error.
-
-NETaa14166: missing semicolon after "my" induces core dump"
-Files patched: toke.c
- (same)
-
-NETaa14206: can now use English and strict at the same time
-From: Andrew Wilcox
-Files patched: sv.c
- It now counts imported symbols as okay under "use strict".
-
-NETaa14206: can now use English and strict at the same time
-Files patched: gv.c pod/perldiag.pod
- (same)
-
-NETaa14265: elseif now produces severe warning
-From: Yutao Feng
-Files patched: pod/perldiag.pod toke.c
- Now complains explicitly about "elseif".
-
-NETaa14279: list assignment propagated taintedness to independent scalars
-From: Tim Freeman
-Files patched: pp_hot.c
- List assignment needed to be modified so that tainting didn't propagate
- between independent scalar values.
-
-NETaa14312: undef in @EXPORTS core dumps
-From: William Setzer
-Files patched: lib/Exporter.pm
- Now says:
-
- Unable to create sub named "t::" at lib/Exporter.pm line 159.
- Illegal null symbol in @t::EXPORT at -e line 1
- BEGIN failed--compilation aborted at -e line 1.
-
-
-NETaa14312: undef in @EXPORTS core dumps
-Files patched: pod/perldiag.pod sv.c
- (same)
-
-NETaa14321: literal @array check shouldn't happen inside embedded expressions
-From: Mark H. Nodine
-Files patched: toke.c
- The general solution to this is to disable the literal @array check within
- any embedded expression. For instance, this also failed bogusly:
-
- print "$foo{@foo}";
-
- The reason fixing this also fixes the s///e problem is that the lexer
- effectively puts the RHS into a do {} block, making the expression
- embedded within curlies, as far as the error message is concerned.
-
-NETaa14322: now localizes $! during POSIX::AUTOLOAD
-From: Larry Wall
-Files patched: ext/POSIX/POSIX.pm
- Added local $! = 0.
-
-NETaa14324: defined() causes spurious sub existence
-From: "Andreas Koenig"
-Files patched: op.c pp.c
- It called pp_rv2cv which wrongly assumed it could add any sub it referenced.
-
-NETaa14336: use Module () forces import of nothing
-From: Tim Bunce
-Files patched: op.c
- use Module () now refrains from calling import at all.
-
-NETaa14353: added special HE allocator
-From: Larry Wall
-Files patched: global.sym
-
-NETaa14353: added special HE allocator
-Files patched: hv.c perl.h
-
-NETaa14353: array extension now converts old memory to SV storage.
-Files patched: av.c av.h sv.c
-
-NETaa14353: hashes now convert old storage into SV arenas.
-Files patched: global.sym
-
-NETaa14353: hashes now convert old storage into SV arenas.
-Files patched: hv.c perl.h
-
-NETaa14353: upgraded SV arena allocation
-Files patched: proto.h
-
-NETaa14353: upgraded SV arena allocation
-Files patched: perl.c sv.c
-
-NETaa14422: added rudimentary prototypes
-From: Gisle Aas
-Files patched: Makefile.SH op.c op.c perly.c perly.c.diff perly.h perly.y proto.h sv.c toke.c
- Message-Id: <9509290018.AA21548@scalpel.netlabs.com>
- To: doughera@lafcol.lafayette.edu (Andy Dougherty)
- Cc: perl5-porters@africa.nicoh.com
- Subject: Re: Jumbo Configure patch vs. 1m.
- Date: Thu, 28 Sep 95 17:18:54 -0700
- From: lwall@scalpel.netlabs.com (Larry Wall)
-
- : No. Larry's currently got the patch pumpkin for all such core perl topics.
-
- I dunno whether you should let me have the patch pumpkin or not. To fix
- a Sev 2 I just hacked in rudimentary prototypes. :-)
-
- We can now define true unary subroutines, as well as argumentless
- subroutines:
-
- sub baz () { 12; } # Must not have argument
- sub bar ($) { $_[0] * 7 } # Must have exactly one argument
- sub foo ($@) { print "@_\n" } # Must have at least one argument
- foo bar baz / 2 || "oops", "is the answer";
-
- This prints "42 is the answer" on my machine. That is, it's the same as
-
- foo( bar( baz() / 2) || "oops", "is the answer");
-
- Attempting to compile
-
- foo;
-
- results in
-
- Too few arguments for main::foo at ./try line 8, near "foo;"
-
- Compiling
-
- bar 1,2,3;
-
- results in
-
- Too many arguments for main::bar at ./try line 8, near "foo;"
-
- But
-
- @array = ('a','b','c');
- foo @array, @array;
-
- prints "3 a b c" because the $ puts the first arg of foo into scalar context.
-
- The main win at this point is that we can say
-
- sub AAA () { 1; }
- sub BBB () { 2; }
-
- and the user can say AAA + BBB and get 3.
-
- I'm not quite sure how this interacts with autoloading though. I fear
- POSIX.pm will need to say
-
- sub E2BIG ();
- sub EACCES ();
- sub EAGAIN ();
- sub EBADF ();
- sub EBUSY ();
- ...
- sub _SC_STREAM_MAX ();
- sub _SC_TZNAME_MAX ();
- sub _SC_VERSION ();
-
- unless we can figure out how to efficiently declare a default prototype
- at import time. Meaning, not using eval. Currently
-
- *foo = \&bar;
-
- (the ordinary import mechanism) implicitly stubs &bar with no prototype if
- &bar is not yet declared. It's almost like you want an AUTOPROTO to
- go with your AUTOLOAD.
-
- Another thing to rub one's 5 o'clock shadow over is that there's no way
- to apply a prototype to a method call at compile time.
-
- And no, I don't want to have the
-
- sub howabout ($formal, @arguments) { ... }
-
- argument right now.
-
- Larry
-
-NETaa14422: couldn't take reference of a prototyped function
-Files patched: op.c
- (same)
-
-NETaa14423: use didn't allow expressions involving the scratch pad
-From: Graham Barr
-Files patched: op.c perly.c perly.c.diff perly.y proto.h vms/perly_c.vms
- Applied suggested patch.
-
-NETaa14444: lexical scalar didn't autovivify
-From: Gurusamy Sarathy
-Files patched: op.c pp_hot.c
- It didn't have code in pp_padsv to do the right thing.
-
-NETaa14448: caller could dump core when used within an eval or require
-From: Danny R. Faught
-Files patched: pp_ctl.c
- caller() was incorrectly assuming the context stack contained a subroutine
- context when it in fact contained an eval context.
-
-NETaa14451: improved error message on bad pipe filehandle
-From: Danny R. Faught
-Files patched: pp_sys.c
- Now says the slightly more informative
-
- Can't use an undefined value as filehandle reference at ./try line 3.
-
-NETaa14462: pp_dbstate had a scope leakage on recursion suppression
-From: Tim Bunce
-Files patched: pp_ctl.c
- Swapped the code in question around.
-
-NETaa14482: sv_unref freed ref prematurely at times
-From: Gurusamy Sarathy
-Files patched: sv.c
- Made sv_unref() mortalize rather than free the old reference.
-
-NETaa14484: appending string to array produced bizarre results
-From: Greg Ward
-Also: Malcolm Beattie
-Files patched: pp_hot.c
- Will now say, "Can't coerce ARRAY to string".
-
-NETaa14525: assignment to globs didn't reset them correctly
-From: Gurusamy Sarathy
-Files patched: sv.c
- Applied parts of patch not overridden by subsequent patch.
-
-NETaa14529: a partially matching subpattern could spoof infinity detector
-From: Wayne Berke
-Files patched: regexec.c
- A partial match on a subpattern could fool the infinite regress detector
- into thinking progress had been made.
- The previous workaround prevented another bug (NETaa14529) from being fixed,
- so I've backed it out. I'll need to think more about how to detect failure
- to progress. I'm still hopeful it's not equivalent to the halting problem.
-
-NETaa14535: patches from Gurusamy Sarathy
-From: Gurusamy Sarathy
-Files patched: op.c pp.c pp_hot.c regexec.c sv.c toke.c
- Applied most recent suggested patches.
-
-NETaa14537: select() can return too soon
-From: Matt Kimball
-Also: Andreas Gustafsson
-Files patched: pp_sys.c
-
-NETaa14538: method calls were treated like do {} under loop modifiers
-From: Ilya Zakharevich
-Files patched: perly.c perly.y
- Needed to take the OPf_SPECIAL flag off of entersubs from method reductions.
- (It was probably a cut-and-paste error from long ago.)
-
-NETaa14540: foreach (@array) no longer does extra stack copy
-From: darrinm@lmc.com
-Files patched: Todo op.c pp_ctl.c pp_hot.c
- Fixed by doing the foreach(@array) optimization, so it iterates
- directly through the array, and can detect the implicit shift from
- referencing <>.
-
-NETaa14541: new version of perlbug
-From: Kenneth Albanowski
-Files patched: README pod/perl.pod utils/perlbug.PL
- Brought it up to version 1.09.
-
-NETaa14541: perlbug 1.11
-Files patched: utils/perlbug.PL
- (same)
-
-NETaa14548: magic sets didn't check private OK bits
-From: W. Bradley Rubenstein
-Files patched: mg.c
- The magic code was getting mixed up between private and public POK bits.
-
-NETaa14550: made ~ magic magical
-From: Tim Bunce
-Files patched: sv.c
- Applied suggested patch.
-
-NETaa14551: humongous header causes infinite loop in format
-From: Grace Lee
-Files patched: pp_sys.c
- Needed to check for page exhaustion after doing top-of-form.
-
-NETaa14558: attempt to call undefined top format core dumped
-From: Hallvard B Furuseth
-Files patched: pod/perldiag.pod pp_sys.c
- Now issues an error on attempts to call a non-existent top format.
-
-NETaa14561: Gurusamy Sarathy's G_KEEPERR patch
-From: Andreas Koenig
-Also: Gurusamy Sarathy
-Also: Tim Bunce
-Files patched: cop.h interp.sym perl.c perl.h pp_ctl.c pp_sys.c sv.c toke.c
- Applied latest patch.
-
-NETaa14581: shouldn't execute BEGIN when there are compilation errors
-From: Rickard Westman
-Files patched: op.c
- Perl should not try to execute BEGIN and END blocks if there's been a
- compilation error.
-
-NETaa14582: got SEGV sorting sparse array
-From: Rick Pluta
-Files patched: pp_ctl.c
- Now weeds out undefined values much like Perl 4 did.
- Now sorts undefined values to the front.
-
-NETaa14582: sort was letting unsortable values through to comparison routine
-Files patched: pp_ctl.c
- (same)
-
-NETaa14585: globs in pad space weren't properly cleaned up
-From: Gurusamy Sarathy
-Files patched: op.c pp.c pp_hot.c sv.c
- Applied suggested patch.
-
-NETaa14614: now does dbmopen with perl_eval_sv()
-From: The Man
-Files patched: perl.c pp_sys.c proto.h
- dbmopen now invokes perl_eval_sv(), which should handle error conditions
- better.
-
-NETaa14618: exists doesn't work in GDBM_File
-From: Andrew Wilcox
-Files patched: ext/GDBM_File/GDBM_File.xs
- Applied suggested patch.
-
-NETaa14619: tied()
-From: Larry Wall
-Also: Paul Marquess
-Files patched: embed.h global.sym keywords.h keywords.pl opcode.h opcode.pl pp_sys.c toke.c
- Applied suggested patch.
-
-NETaa14636: Jumbo Dynaloader patch
-From: Tim Bunce
-Files patched: ext/DynaLoader/DynaLoader.pm ext/DynaLoader/dl_dld.xs ext/DynaLoader/dl_dlopen.xs ext/DynaLoader/dl_hpux.xs ext/DynaLoader/dl_next.xs ext/DynaLoader/dl_vms.xs ext/DynaLoader/dlutils.c
- Applied suggested patches.
-
-NETaa14637: checkcomma routine was stupid about bareword sub calls
-From: Tim Bunce <Tim.Bunce@ig.co.uk>
-Files patched: toke.c
- The checkcomma routine was stupid about bareword sub calls.
-
-NETaa14639: (?i) didn't reset on runtime patterns
-From: Mark A. Scheel
-Files patched: op.h pp_ctl.c toke.c
- It didn't distinguish between permanent flags outside the pattern and
- temporary flags within the pattern.
-
-NETaa14649: selecting anonymous globs dumps core
-From: Chip Salzenberg
-Files patched: cop.h doio.c embed.h global.sym perl.c pp_sys.c proto.h
- Applied suggested patch, but reversed the increment and decrement to avoid
- decrementing and freeing what we're going to increment.
-
-NETaa14655: $? returned negative value on AIX
-From: Kim Frutiger
-Also: Stephen D. Lee
-Files patched: pp_sys.c
- Applied suggested patch.
-
-NETaa14668: {2,} could match once
-From: Hugo van der Sanden
-Files patched: regexec.c
- When an internal pattern failed a conjecture, it didn't back off on the
- number of times it thought it had matched.
-
-NETaa14673: open $undefined dumped core
-From: Samuli K{rkk{inen
-Files patched: pp_sys.c
- pp_open() didn't check its argument for globness.
-
-NETaa14683: stringifies were running pad out of space
-From: Robin Barker
-Files patched: op.h toke.c
- Increased PADOFFSET to a U32, and made lexer not put double-quoted strings
- inside OP_STRINGIFY unless they really needed it.
-
-NETaa14689: shouldn't have . in @INC when tainting
-From: William R. Somsky
-Files patched: perl.c
- Now does not put . into @INC when tainting. It may still be added with a
-
- use lib ".";
-
- or, to put it at the end,
-
- BEGIN { push(@INC, ".") }
-
- but this is not recommended unless a chdir to a known location has been done
- first.
-
-NETaa14690: values inside tainted SVs were ignored
-From: "James M. Stern"
-Files patched: pp.c pp_ctl.c
- It was assuming that a tainted value was a string.
-
-NETaa14692: format name required qualification under use strict
-From: Tom Christiansen
-Files patched: gv.c
- Now treats format names the same as subroutine names.
-
-NETaa14695: added simple regexp caching
-From: John Rowe
-Files patched: pp_ctl.c
- Applied suggested patch.
-
-NETaa14697: regexp comments were sometimes wrongly treated as literal text
-From: Tom Christiansen
-Files patched: regcomp.c
- The literal-character grabber didn't know about extended comments.
- N.B. '#' is treated as a comment character whenever the /x option is
- used now, so you can't include '#' as a simple literal in /x regexps.
-
- (By the way, Tom, the boxed form of quoting in the previous enclosure is
- exceeding antisocial when you want to extract the code from it.)
-
-NETaa14704: closure got wrong outer scope if outer sub was predeclared
-From: Marc Paquette
-Files patched: op.c
- The outer scope of the anonymous sub was set to the stub rather than to
- the actual subroutine. I kludged it by making the outer scope of the
- stub be the actual subroutine, if anything is depending on the stub.
-
-NETaa14705: $foo .= $foo did free memory read
-From: Gerd Knops
-Files patched: sv.c
- Now modifies address to copy if it was reallocated.
-
-NETaa14709: Chip's FileHandle stuff
-From: Larry Wall
-Also: Chip Salzenberg
-Files patched: MANIFEST ext/FileHandle/FileHandle.pm ext/FileHandle/FileHandle.xs ext/FileHandle/Makefile.PL ext/POSIX/POSIX.pm ext/POSIX/POSIX.pod ext/POSIX/POSIX.xs lib/FileCache.pm lib/Symbol.pm t/lib/filehand.t t/lib/posix.t
- Applied suggested patches.
-
-NETaa14711: added (&) and (*) prototypes for blocks and symbols
-From: Kenneth Albanowski
-Files patched: Makefile.SH op.c perly.c perly.h perly.y toke.c
- & now means that it must have an anonymous sub as that argument. If
- it's the first argument, the sub may be specified as a block in the
- indirect object slot, much like grep or sort, which have prototypes of (&@).
-
- Also added * so you can do things like
-
- sub myopen (*;$);
-
- myopen(FOO, $filename);
-
-NETaa14713: setuid FROM root now defaults to not do tainting
-From: Tony Camas
-Files patched: mg.c perl.c pp_hot.c
- Applied suggested patch.
-
-NETaa14714: duplicate magics could be added to an SV
-From: Yary Hluchan
-Files patched: sv.c sv.c
- The sv_magic() routine didn't properly check to see if it already had a
- magic of that type. Ordinarily it would have, but it was called during
- mg_get(), which forces the magic flags off temporarily.
-
-NETaa14721: sub defined during erroneous do-FILE caused core dump
-From: David Campbell
-Files patched: op.c
- Fixed the seg fault. I couldn't reproduce the return problem.
-
-NETaa14734: ref should never return undef
-From: Dale Amon
-Files patched: pp.c t/op/overload.t
- Now returns null string.
-
-NETaa14751: slice of undefs now returns null list
-From: Tim Bunce
-Files patched: pp.c pp_hot.c
- Null list clobberation is now done in lslice, not aassign.
-
-NETaa14789: select coredumped on Linux
-From: Ulrich Kunitz
-Files patched: pp_sys.c
- Applied suggested patches, more or less.
-
-NETaa14789: straightened out ins and out of duping
-Files patched: lib/IPC/Open3.pm
- (same)
-
-NETaa14791: implemented internal SUPER class
-From: Nick Ing-Simmons
-Also: Dean Roehrich
-Files patched: gv.c
- Applied suggested patch.
-
-NETaa14845: s/// didn't handle offset strings
-From: Ken MacLeod
-Files patched: pp_ctl.c
- Needed a call to SvOOK_off(targ) in pp_substcont().
-
-NETaa14851: Use of << to mean <<"" is deprecated
-From: Larry Wall
-Files patched: toke.c
-
-NETaa14865: added HINT_BLOCK_SCOPE to "elsif"
-From: Jim Avera
-Files patched: perly.y
- Needed to set HINT_BLOCK_SCOPE on "elsif" to prevent the do block from
- being optimized away, which caused the statement transition in elsif
- to reset the stack too far back.
-
-NETaa14876: couldn't delete localized GV safely
-From: John Hughes
-Files patched: pp.c scope.c
- The reference count of the "borrowed" GV needed to be incremented while
- there was a reference to it in the savestack.
-
-NETaa14887: couldn't negate magical scalars
-From: ian
-Also: Gurusamy Sarathy
-Files patched: pp.c
- Applied suggested patch, more or less. (It's not necessary to test both
- SvNIOK and SvNIOKp, since the private bits are always set if the public
- bits are set.)
-
-NETaa14893: /m modifier was sticky
-From: Jim Avera
-Files patched: pp_ctl.c
- pp_match() and pp_subst() were using an improperly scoped SAVEINT to restore
- the value of the internal variable multiline.
-
-NETaa14893: /m modifier was sticky
-Files patched: cop.h pp_hot.c
- (same)
-
-NETaa14916: complete.pl retained old return value
-From: Martyn Pearce
-Files patched: lib/complete.pl
- Applied suggested patch.
-
-NETaa14928: non-const 3rd arg to split assigned to list could coredump
-From: Hans de Graaff
-Files patched: op.c
- The optimizer was assuming the OP was an OP_CONST.
-
-NETaa14942: substr as lvalue could disable magic
-From: Darrell Kindred <dkindred+@cmu.edu>
-Files patched: pp.c
- The substr was disabling the magic of $1.
-
-NETaa14990: "not" not parseable when expecting term
-From: "Randal L. Schwartz"
-Files patched: perly.c perly.c.diff perly.y vms/perly_c.vms
- The NOTOP production needed to be moved down into the terms.
-
-NETaa14993: Bizarre copy of formline
-From: Tom Christiansen
-Also: Charles Bailey
-Files patched: sv.c
- Applied suggested patch.
-
-NETaa14998: sv_add_arena() no longer leaks memory
-From: Andreas Koenig
-Files patched: av.c hv.c perl.h sv.c
- Now keeps one potential arena "on tap", but doesn't use it unless there's
- demand for SV headers. When an AV or HV is extended, its old memory
- becomes the next potential arena unless there already is one, in which
- case it is simply freed. This will have the desired property of not
- stranding medium-sized chunks of memory when extending a single array
- repeatedly, but will not degrade when there's no SV demand beyond keeping
- one chunk of memory on tap, which generally will be about 250 bytes big,
- since it prefers the earlier freed chunk over the later. See the nice_chunk
- variable.
-
-NETaa14999: $a and $b now protected from use strict and lexical declaration
-From: Tom Christiansen
-Files patched: gv.c pod/perldiag.pod toke.c
- Bare $a and $b are now allowed during "use strict". In addition,
- the following diag was added:
-
- =item Can't use "my %s" in sort comparison
-
- (F) The global variables $a and $b are reserved for sort comparisons.
- You mentioned $a or $b in the same line as the <=> or cmp operator,
- and the variable had earlier been declared as a lexical variable.
- Either qualify the sort variable with the package name, or rename the
- lexical variable.
-
-
-NETaa15034: use strict refs should allow calls to prototyped functions
-From: Roderick Schertler
-Files patched: perly.c perly.c.diff perly.y toke.c vms/perly_c.vms
- Applied patch suggested by Chip.
-
-NETaa15083: forced $AUTOLOAD to be untainted
-From: Tim Bunce
-Files patched: gv.c pp_hot.c
- Stripped any taintmagic from $AUTOLOAD after setting it.
-
-NETaa15084: patch for Term::Cap
-From: Mark Kaehny
-Also: Hugo van der Sanden
-Files patched: lib/Term/Cap.pm
- Applied suggested patch.
-
-NETaa15086: null pattern could cause coredump in s//_$1_/
-From: "Paul E. Maisano"
-Files patched: cop.h pp_ctl.c
- If the replacement pattern was complicated enough to cause pp_substcont
- to be called, then it lost track of which REGEXP* it was supposed to
- be using.
-
-NETaa15087: t/io/pipe.t didn't work on AIX
-From: Andy Dougherty
-Files patched: t/io/pipe.t
- Applied suggested patch.
-
-NETaa15088: study was busted
-From: Hugo van der Sanden
-Files patched: opcode.h opcode.pl pp.c
- It was studying its scratch pad target rather than the argument supplied.
-
-NETaa15090: MSTATS patch
-From: Tim Bunce
-Files patched: global.sym malloc.c perl.c perl.h proto.h
- Applied suggested patch.
-
-NETaa15098: longjmp out of magic leaks memory
-From: Chip Salzenberg
-Files patched: mg.c sv.c
- Applied suggested patch.
-
-NETaa15102: getpgrp() is broken if getpgrp2() is available
-From: Roderick Schertler
-Files patched: perl.h pp_sys.c
- Applied suggested patch.
-
-NETaa15103: prototypes leaked opcodes
-From: Chip Salzenberg
-Files patched: op.c
- Applied suggested patch.
-
-NETaa15107: quotameta memory bug on all metacharacters
-From: Chip Salzenberg
-Files patched: pp.c
- Applied suggested patch.
-
-NETaa15108: Fix for incomplete string leak
-From: Chip Salzenberg
-Files patched: toke.c
- Applied suggested patch.
-
-NETaa15110: couldn't use $/ with 8th bit set on some architectures
-From: Chip Salzenberg
-Files patched: doop.c interp.sym mg.c op.c perl.c perl.h pp_ctl.c pp_hot.c pp_sys.c sv.c toke.c util.c
- Applied suggested patches.
-
-NETaa15112: { a_1 => 2 } didn't parse as expected
-From: Stuart M. Weinstein
-Files patched: toke.c
- The little dwimmer was only skipping ALPHA rather than ALNUM chars.
-
-NETaa15123: bitwise ops produce spurious warnings
-From: Hugo van der Sanden
-Also: Chip Salzenberg
-Also: Andreas Gustafsson
-Files patched: sv.c
- Decided to suppress the warning in the conversion routines if merely converting
- a temporary, which can never be a user-supplied value anyway.
-
-NETaa15129: #if defined (foo) misparsed in h2ph
-From: Roderick Schertler <roderick@gate.net>
-Files patched: utils/h2ph.PL
- Applied suggested patch.
-
-NETaa15131: some POSIX functions assumed valid filehandles
-From: Chip Salzenberg
-Files patched: ext/POSIX/POSIX.xs
- Applied suggested patch.
-
-NETaa15151: don't optimize split on OPpASSIGN_COMMON
-From: Huw Rogers
-Files patched: op.c
- Had to swap the optimization down to after the assignment op is generated
- and COMMON is calculated, and then clean up the resultant tree differently.
-
-NETaa15154: MakeMaker-5.18
-From: Andreas Koenig
-Files patched: MANIFEST lib/ExtUtils/Liblist.pm lib/ExtUtils/MM_VMS.pm lib/ExtUtils/MakeMaker.pm lib/ExtUtils/Mksymlists.pm
- Brought it up to 5.18.
-
-NETaa15156: some Exporter tweaks
-From: Roderick Schertler
-Also: Tim Bunce
-Files patched: lib/Exporter.pm
- Also did Tim's Tiny Trivial patch.
-
-NETaa15157: new version of Test::Harness
-From: Andreas Koenig
-Files patched: lib/Test/Harness.pm
- Applied suggested patch.
-
-NETaa15175: overloaded nomethod has garbage 4th op
-From: Ilya Zakharevich
-Files patched: gv.c
- Applied suggested patch.
-
-NETaa15179: SvPOK_only shouldn't back off on offset pointer
-From: Gutorm.Hogasen@oslo.teamco.telenor.no
-Files patched: sv.h
- SvPOK_only() was calling SvOOK_off(), which adjusted the string pointer
- after tr/// has already acquired it. It shouldn't really be necessary
- for SvPOK_only() to undo an offset string pointer, since there's no
- conflict with a possible integer value where the offset is stored.
-
-NETaa15193: & now always bypasses prototype checking
-From: Larry Wall
-Files patched: dump.c op.c op.h perly.c perly.c.diff perly.y pod/perlsub.pod pp_hot.c proto.h toke.c vms/perly_c.vms vms/perly_h.vms
- Turned out to be a big hairy deal because the lexer turns foo() into &foo().
- But it works consistently now. Also fixed pod.
-
-NETaa15197: 5.002b2 is 'appending' to $@
-From: Gurusamy Sarathy
-Files patched: pp_ctl.c
- Applied suggested patch.
-
-NETaa15201: working around Linux DBL_DIG problems
-From: Kenneth Albanowski
-Files patched: hints/linux.sh sv.c
- Applied suggested patch.
-
-NETaa15208: SelectSaver
-From: Chip Salzenberg
-Files patched: MANIFEST lib/SelectSaver.pm
- Applied suggested patch.
-
-NETaa15209: DirHandle
-From: Chip Salzenberg
-Files patched: MANIFEST lib/DirHandle.pm t/lib/dirhand.t
-
-NETaa15210: sysopen()
-From: Chip Salzenberg
-Files patched: doio.c keywords.pl lib/ExtUtils/typemap opcode.pl pod/perlfunc.pod pp_hot.c pp_sys.c proto.h toke.c
- Applied suggested patch. Hope it works...
-
-NETaa15211: use mnemonic names in Safe setup
-From: Chip Salzenberg
-Files patched: ext/Safe/Safe.pm
- Applied suggested patch, more or less.
-
-NETaa15214: prototype()
-From: Chip Salzenberg
-Files patched: ext/Safe/Safe.pm global.sym keywords.pl opcode.pl pp.c toke.c
- Applied suggested patch.
-
-NETaa15217: -w problem with -d:foo
-From: Tim Bunce
-Files patched: perl.c
- Applied suggested patch.
-
-NETaa15218: *GLOB{ELEMENT}
-From: Larry Wall
-Files patched: Makefile.SH embed.h ext/Safe/Safe.pm keywords.h opcode.h opcode.h opcode.pl perly.c perly.c.diff perly.y pp_hot.c t/lib/safe.t vms/perly_c.vms
-
-NETaa15219: Make *x=\*y do like *x=*y
-From: Chip Salzenberg
-Files patched: sv.c
- Applied suggested patch.
-
-NETaa15221: Indigestion with Carp::longmess and big eval '...'s
-From: Tim Bunce
-Files patched: lib/Carp.pm
- Applied suggested patch.
-
-NETaa15222: VERSION patch for standard extensions
-From: Paul Marquess
-Files patched: ext/DB_File/Makefile.PL ext/DynaLoader/DynaLoader.pm ext/DynaLoader/Makefile.PL ext/Fcntl/Fcntl.pm ext/Fcntl/Makefile.PL ext/GDBM_File/GDBM_File.pm ext/GDBM_File/Makefile.PL ext/NDBM_File/Makefile.PL ext/NDBM_File/NDBM_File.pm ext/ODBM_File/Makefile.PL ext/ODBM_File/ODBM_File.pm ext/POSIX/Makefile.PL ext/POSIX/POSIX.pm ext/SDBM_File/Makefile.PL ext/SDBM_File/SDBM_File.pm ext/Safe/Makefile.PL ext/Safe/Safe.pm ext/Socket/Makefile.PL
- Applied suggested patch.
-
-NETaa15222: VERSION patch for standard extensions (reprise)
-Files patched: ext/DB_File/DB_File.pm ext/DynaLoader/DynaLoader.pm ext/Fcntl/Fcntl.pm ext/GDBM_File/GDBM_File.pm ext/NDBM_File/NDBM_File.pm ext/ODBM_File/ODBM_File.pm ext/POSIX/POSIX.pm ext/SDBM_File/SDBM_File.pm ext/Safe/Safe.pm ext/Socket/Socket.pm
- (same)
-
-NETaa15227: $i < 10000 should optimize to integer op
-From: Larry Wall
-Files patched: op.c op.c
- The program
-
- for ($i = 0; $i < 100000; $i++) {
- push @foo, $i;
- }
-
- takes about one quarter the memory if the optimizer decides that it can
- use an integer < comparison rather than floating point. It now does so
- if one side is an integer constant and the other side a simple variable.
- This should really help some of our benchmarks. You can still force a
- floating point comparison by using 100000.0 instead.
-
-NETaa15228: CPerl-mode patch
-From: Ilya Zakharevich
-Files patched: emacs/cperl-mode.el
- Applied suggested patch.
-
-NETaa15231: Symbol::qualify()
-From: Chip Salzenberg
-Files patched: ext/FileHandle/FileHandle.pm gv.c lib/SelectSaver.pm lib/Symbol.pm pp_hot.c
- Applied suggested patch.
-
-NETaa15236: select select broke under use strict
-From: Chip Salzenberg
-Files patched: op.c
- Instead of inventing a new bit, I just turned off the HINT_STRICT_REFS bit.
- I don't think it's worthwhile distinguishing between qualified or unqualified
- names to select.
-
-NETaa15237: use vars
-From: Larry Wall
-Files patched: MANIFEST gv.c lib/subs.pm lib/vars.pm sv.c
-
-NETaa15240: keep op names _and_ descriptions
-From: Chip Salzenberg
-Files patched: doio.c embed.h ext/Safe/Safe.pm ext/Safe/Safe.xs global.sym op.c opcode.h opcode.pl scope.c sv.c
- Applied suggested patch.
-
-NETaa15259: study doesn't unset on string modification
-From: Larry Wall
-Files patched: mg.c pp.c
- Piggybacked on m//g unset magic to unset the study too.
-
-NETaa15276: pick a better initial cxstack_max
-From: Chip Salzenberg
-Files patched: perl.c
- Added fudge in, and made it calculate how many it could fit into (most of) 8K,
- to avoid getting 16K of Kingsley malloc.
-
-NETaa15287: numeric comparison optimization adjustments
-From: Clark Cooper
-Files patched: op.c
- Applied patch suggested by Chip, with liberalization to >= and <=.
-
-NETaa15299: couldn't eval string containing pod or __DATA__
-From: Andreas Koenig
-Also: Gisle Aas
-Files patched: toke.c
- Basically, eval didn't know how to bypass pods correctly.
-
-NETaa15300: sv_backoff problems
-From: Paul Marquess
-Also: mtr
-Also: Chip Salzenberg
-Files patched: op.c sv.c sv.h
- Applied suggested patch.
-
-NETaa15312: Avoid fclose(NULL)
-From: Chip Salzenberg
-Files patched: toke.c
- Applied suggested patch.
-
-NETaa15318: didn't set up perl_init_i18nl14n for export
-From: Ilya Zakharevich
-Files patched: perl_exp.SH
- Applied suggested patch.
-
-NETaa15331: File::Path::rmtree followed symlinks
-From: Andreas Koenig
-Files patched: lib/File/Path.pm
- Added suggested patch, except I did
-
- if (not -l $root and -d _) {
-
- for efficiency, since if -d is true, the -l already called lstat on it.
-
-NETaa15339: sv_gets() didn't reset count
-From: alanburlison@unn.unisys.com
-Files patched: sv.c
- Applied suggested patch.
-
-NETaa15341: differentiated importation of different types
-From: Chip Salzenberg
-Files patched: gv.c gv.h op.c perl.c pp.c pp_ctl.c sv.c sv.h toke.c
- Applied suggested patch.
-
-NETaa15342: Consistent handling of e_{fp,tmpname}
-From: Chip Salzenberg
-Files patched: perl.c pp_ctl.c util.c
- Applied suggested patch.
-
-NETaa15344: Safe gets confused about malloc on AIX
-From: Tim Bunce
-Files patched: ext/Safe/Safe.xs
- Applied suggested patch.
-
-NETaa15348: -M upgrade
-From: Tim Bunce
-Files patched: perl.c pod/perlrun.pod
- Applied suggested patch.
-
-NETaa15369: change in split optimization broke scalar context
-From: Ulrich Pfeifer
-Files patched: op.c
- The earlier patch to make the split optimization pay attention to
- OPpASSIGN_COMMON rearranged how the syntax tree is constructed, but kept
- the wrong context flags. This causes pp_split() do do the wrong thing.
-
-NETaa15423: can't do subversion numbering because of %5.3f assumptions
-From: Andy Dougherty
-Files patched: configpm patchlevel.h perl.c perl.h pp_ctl.c
- Removed the %5.3f assumptions where appropriate. patchlevel.h now
- defines SUBVERSION, which if greater than 0 indicates a development version.
-
-NETaa15424: Sigsetjmp patch
-From: Kenneth Albanowski
-Files patched: Configure config_h.SH op.c perl.c perl.h pp_ctl.c util.c
- Applied suggested patch.
-
-Needed to make install paths absolute.
-Files patched: installperl
-
-h2xs 1.14
-Files patched: utils/h2xs.PL
-
-makedir() looped on a symlink to a directory.
-Files patched: installperl
-
-xsubpp 1.932
-Files patched: lib/ExtUtils/xsubpp
-
--------------
-Version 5.001
--------------
-
-Nearly all the changes for 5.001 were bug fixes of one variety or another,
-so here's the bug list, along with the "resolution" for each of them. If
-you wish to correspond about any of them, please include the bug number.
-
-There were a few that can be construed as enhancements:
- NETaa13059: now warns of use of \1 where $1 is necessary.
- NETaa13512: added $SIG{__WARN__} and $SIG{__DIE__} hooks
- NETaa13520: added closures
- NETaa13530: scalar keys now resets hash iterator
- NETaa13641: added Tim's fancy new import whizbangers
- NETaa13710: cryptswitch needed to be more "useable"
- NETaa13716: Carp now allows multiple packages to be skipped out of
- NETaa13716: now counts imported routines as "defined" for redef warnings
- (and, of course, much of the stuff from the perl5-porters)
-
-NETaa12974: README incorrectly said it was a pre-release.
-Files patched: README
-
-NETaa13033: goto pushed a bogus scope on the context stack.
-From: Steve Vinoski
-Files patched: pp_ctl.c
- The goto operator pushed an extra bogus scope onto the context stack. (This
- often didn't matter, since many things pop extra unrecognized scopes off.)
-
-NETaa13034: tried to get valid pointer from undef.
-From: Castor Fu
-Also: Achille Hui, the Day Dreamer
-Also: Eric Arnold
-Files patched: pp_sys.c
- Now treats undef specially, and calls SvPV_force on any non-numeric scalar
- value to get a real pointer to somewhere.
-
-NETaa13035: included package info with filehandles.
-From: Jack Shirazi - BIU
-Files patched: pp_hot.c pp_sys.c
- Now passes a glob to filehandle methods to keep the package info intact.
-
-NETaa13048: didn't give strict vars message on every occurrence.
-From: Doug Campbell
-Files patched: gv.c
- It now complains about every occurrence. (The bug resulted from an
- ill-conceived attempt to suppress a duplicate error message in a
- suboptimal fashion.)
-
-NETaa13052: test for numeric sort sub return value fooled by taint magic.
-From: Peter Jaspers-Fayer
-Files patched: pp_ctl.c sv.h
- The test to see if the sort sub return value was numeric looked at the
- public flags rather than the private flags of the SV, so taint magic
- hid that info from the sort.
-
-NETaa13053: forced a2p to use byacc
-From: Andy Dougherty
-Files patched: MANIFEST x2p/Makefile.SH x2p/a2p.c
- a2p.c is now pre-byacced and shipped with the kit.
-
-NETaa13055: misnamed constant in previous patch.
-From: Conrad Augustin
-Files patched: op.c op.h toke.c
- The tokener translates $[ to a constant, but with a special marking in case
- the constant gets assigned to or localized. Unfortunately, the marking
- was done with a combination of OPf_SPECIAL and OPf_MOD that was easily
- spoofed. There is now a private OPpCONST_ARYLEN flag for this purpose.
-
-NETaa13055: use of OPf_SPECIAL for $[ lvaluehood was too fragile.
-Files patched: op.c op.h toke.c
- (same)
-
-NETaa13056: convert needs to throw away any number info on its list.
-From: Jack Shirazi - BIU
-Files patched: op.c
- The listiness of the argument list leaked out to the subroutine call because
- of how prepend_elem and append_elem reuse an existing list. The convert()
- routine just needs to discard any listiness it finds on its argument.
-
-NETaa13058: AUTOLOAD shouldn't assume size of @_ is meaningful.
-From: Florent Guillaume
-Files patched: ext/DB_File/DB_File.pm ext/Fcntl/Fcntl.pm ext/GDBM_File/GDBM_File.pm ext/Socket/Socket.pm h2xs.SH
- I just deleted the optimization, which is silly anyway since the eventual
- subroutine definition is cached.
-
-NETaa13059: now warns of use of \1 where $1 is necessary.
-From: Gustaf Neumann
-Files patched: toke.c
- Now says
-
- Can't use \1 to mean $1 in expression at foo line 2
-
- along with an explanation in perldiag.
-
-NETaa13060: no longer warns on attempt to read <> operator's transition state.
-From: Chaim Frenkel
-Files patched: pp_hot.c
- No longer warns on <> operator's transitional state.
-
-NETaa13140: warning said $ when @ would be more appropriate.
-From: David J. MacKenzie
-Files patched: op.c pod/perldiag.pod
- Now says
-
- (Did you mean $ or @ instead of %?)
-
- and added more explanation to perldiag.
-
-NETaa13149: was reading freed memory to make incorrect error message.
-Files patched: pp_ctl.c
- It was reading freed memory to make an error message that would be
- incorrect in any event because it had the inner filename rather than
- the outer.
-
-NETaa13149: confess was sometimes less informative than croak
-From: Jack Shirazi
-Files patched: lib/Carp.pm
- (same)
-
-NETaa13150: stderr needs to be STDERR in package
-From: Jack Shirazi
-Files patched: lib/File/CheckTree.pm
- Also fixed pl2pm to translate the filehandles to uppercase.
-
-NETaa13150: uppercases stdin, stdout and stderr
-Files patched: pl2pm
- (same)
-
-NETaa13154: array assignment didn't notice package magic.
-From: Brian Reichert
-Files patched: pp_hot.c
- The list assignment operator looked for only set magic, but set magic is
- only on the elements of a magical hash, not on the hash as a whole. I made
- the operator look for any magic at all on the target array or hash.
-
-NETaa13155: &DB::DB left trash on the stack.
-From: Thomas Koenig
-Files patched: lib/perl5db.pl pp_ctl.c
- The call by pp_dbstate() to &DB::DB left trash on the stack. It now
- calls DB in list context, and DB returns ().
-
-NETaa13156: lexical variables didn't show up in debugger evals.
-From: Joergen Haegg
-Files patched: op.c
- The code that searched back up the context stack for the lexical scope
- outside the eval only partially took into consideration that there
- might be extra debugger subroutine frames that shouldn't be used, and
- ended up comparing the wrong statement sequence number to the range of
- valid sequence numbers for the scope of the lexical variable. (There
- was also a bug fixed in passing that caused the scope of lexical to go
- clear to the end of the subroutine even if it was within an inner block.)
-
-NETaa13157: any request for autoloaded DESTROY should create a null one.
-From: Tom Christiansen
-Files patched: lib/AutoLoader.pm
- If DESTROY.al is not located, it now creates sub DESTROY {} automatically.
-
-NETaa13158: now preserves $@ around destructors while leaving eval.
-From: Tim Bunce
-Files patched: pp_ctl.c
- Applied supplied patch, except the whole second hunk can be replaced with
-
- sv_insert(errsv, 0, 0, message, strlen(message));
-
-NETaa13160: clarified behavior of split without arguments
-From: Harry Edmon
-Files patched: pod/perlfunc.pod
- Clarified the behavior of split without arguments.
-
-NETaa13162: eval {} lost list/scalar context
-From: Dov Grobgeld
-Files patched: op.c
- LEAVETRY didn't propagate number to ENTERTRY.
-
-NETaa13163: clarified documentation of foreach using my variable
-From: Tom Christiansen
-Files patched: pod/perlsyn.pod
- Explained that foreach using a lexical is still localized.
-
-NETaa13164: the dot detector for the end of formats was over-rambunctious.
-From: John Stoffel
-Files patched: toke.c
- The dot detector for the end of formats was over-rambunctious. It would
- pick up any dot that didn't have a space in front of it.
-
-NETaa13165: do {} while 1 never linked outer block into next chain.
-From: Gisle Aas
-Files patched: op.c
- When the conditional of do {} while 1; was optimized away, it confused the
- postfix order construction so that the block that ordinarily sits around the
- whole loop was never executed. So when the loop tried to unstack between
- iterations, it got the wrong context, and blew away the lexical variables
- of the outer scope. Fixed it by introducing a NULL opcode that will be
- optimized away later.
-
-NETaa13167: coercion was looking at public bits rather than private bits.
-From: Randal L. Schwartz
-Also: Thomas Riechmann
-Also: Shane Castle
-Files patched: sv.c
- There were some bad ifdefs around the various varieties of set*id(). In
- addition, tainting was interacting badly with assignment to $> because
- sv_2iv() was examining SvPOK rather than SvPOKp, and so couldn't coerce
- a string uid to an integer one.
-
-NETaa13167: had some ifdefs wrong on set*id.
-Files patched: mg.c pp_hot.c
- (same)
-
-NETaa13168: relaxed test for comparison of new and old fds
-From: Casper H.S. Dik
-Files patched: t/lib/posix.t
- I relaxed the comparison to just check that the new fd is greater.
-
-NETaa13169: autoincrement can corrupt scalar value state.
-From: Gisle Aas
-Also: Tom Christiansen
-Files patched: sv.c
- It assumed a PV didn't need to be upgraded to become an NV.
-
-NETaa13169: previous patch could leak a string pointer.
-Files patched: sv.c
- (same)
-
-NETaa13170: symbols missing from global.sym
-From: Tim Bunce
-Files patched: global.sym
- Applied suggested patch.
-
-NETaa13171: \\ in <<'END' shouldn't reduce to \.
-From: Randal L. Schwartz
-Files patched: toke.c
- <<'END' needed to bypass ordinary single-quote processing.
-
-NETaa13172: 'use integer' turned off magical autoincrement.
-From: Erich Rickheit KSC
-Files patched: pp.c pp_hot.c
- The integer versions of the increment and decrement operators were trying too
- hard to be efficient.
-
-NETaa13172: deleted duplicate increment and decrement code
-Files patched: opcode.h opcode.pl pp.c
- (same)
-
-NETaa13173: install should make shared libraries executable.
-From: Brian Grossman
-Also: Dave Nadler
-Also: Eero Pajarre
-Files patched: installperl
- Now gives permission 555 to any file ending with extension specified by $dlext.
-
-NETaa13176: ck_rvconst didn't free the const it used up.
-From: Nick Duffek
-Files patched: op.c
- I checked in many random memory leaks under this bug number, since it
- was an eval that brought many of them out.
-
-NETaa13176: didn't delete XRV for temp ref of destructor.
-Files patched: sv.c
- (same)
-
-NETaa13176: didn't delete op_pmshort in matching operators.
-Files patched: op.c
- (same)
-
-NETaa13176: eval leaked the name of the eval.
-Files patched: scope.c
- (same)
-
-NETaa13176: gp_free didn't free the format.
-Files patched: gv.c
- (same)
-
-NETaa13176: minor leaks in loop exits and constant subscript optimization.
-Files patched: op.c
- (same)
-
-NETaa13176: plugged some duplicate struct allocation memory leaks.
-Files patched: perl.c
- (same)
-
-NETaa13176: sv_clear of an FM didn't clear anything.
-Files patched: sv.c
- (same)
-
-NETaa13176: tr/// didn't mortalize its return value.
-Files patched: pp.c
- (same)
-
-NETaa13177: SCOPE optimization hid line number info
-From: David J. MacKenzie
-Also: Hallvard B Furuseth
-Files patched: op.c
- Every pass on the syntax tree has to keep track of the current statement.
- Unfortunately, the single-statement block was optimized into a single
- statement between the time the variable was parsed and the time the
- void code scan was done, so that pass didn't see the OP_NEXTSTATE
- operator, because it has been optimized to an OP_NULL.
-
- Fortunately, null operands remember what they were, so it was pretty easy
- to make it set the correct line number anyway.
-
-NETaa13178: some linux doesn't handle nm well
-From: Alan Modra
-Files patched: hints/linux.sh
- Applied supplied patch.
-
-NETaa13180: localized slice now pre-extends array
-From: Larry Schuler
-Files patched: pp.c
- A localized slice now pre-extends its array to avoid reallocation during
- the scope of the local.
-
-NETaa13181: m//g didn't keep track of whether previous match matched null.
-From: "philippe.verdret"
-Files patched: mg.h pp_hot.c
- A pattern isn't allowed to match a null string in the same place twice in
- a row. m//g wasn't keeping track of whether the previous match matched
- the null string.
-
-NETaa13182: now includes whitespace as a regexp metacharacter.
-From: Larry Wall
-Files patched: toke.c
- scan_const() now counts " \t\n\r\f\v" as metacharacters when scanning a pattern.
-
-NETaa13183: sv_setsv shouldn't try to clone an object.
-From: Peter Gordon
-Files patched: sv.c
- The sv_mortalcopy() done by the return in STORE called sv_setsv(),
- which cloned the object. sv_setsv() shouldn't be in the business of
- cloning objects.
-
-NETaa13184: bogus warning on quoted signal handler name removed.
-From: Dan Carson
-Files patched: toke.c
- Now doesn't complain unless the first non-whitespace character after the =
- is an alphabetic character.
-
-NETaa13186: now croaks on chop($')
-From: Casper H.S. Dik
-Files patched: doop.c
- Now croaks on chop($') and such.
-
-NETaa13187: "${foo::bar}" now counts as mere delimitation, not as a bareword.
-From: Jay Rogers
-Files patched: toke.c
- "${foo::bar}" now counts as mere delimitation, not as a bareword inside a
- reference block.
-
-NETaa13188: for backward compatibility, looks for "perl -" before "perl".
-From: Russell Mosemann
-Files patched: toke.c
- Now allows non-whitespace characters on the #! line between the "perl"
- and the "-".
-
-NETaa13188: now allows non-whitespace after #!...perl before switches.
-Files patched: toke.c
- (same)
-
-NETaa13189: derivative files need to be removed before recreation
-From: Simon Leinen
-Also: Dick Middleton
-Also: David J. MacKenzie
-Files patched: embed_h.sh x2p/Makefile.SH
- Fixed various little nits as suggested in several messages.
-
-NETaa13190: certain assignments can spoof pod directive recognizer
-From: Ilya Zakharevich
-Files patched: toke.c
- The lexer now only recognizes pod directives where a statement is expected.
-
-NETaa13194: now returns undef when there is no curpm.
-From: lusol@Dillon.CC.Lehigh.EDU
-Files patched: mg.c
- Since there was no regexp prior to the "use", it was returning whatever the
- last successful match was within the "use", because there was no current
- regexp, so it treated it as a normal variable. It now returns undef.
-
-NETaa13195: semop had one S too many.
-From: Joachim Huober
-Files patched: opcode.pl
- The entry in opcode.pl had one too many S's.
-
-NETaa13196: always assumes it's a Perl script if -c is used.
-From: Dan Carson
-Files patched: toke.c
- It now will assume it's a Perl script if the -c switch is used.
-
-NETaa13197: changed implicit -> message to be more understandable.
-From: Bruce Barnett
-Files patched: op.c pod/perldiag.pod
- I changed the error message to be more understandable. It now says
-
- Can't use subscript on sort...
-
-
-NETaa13201: added OPpCONST_ENTERED flag to properly enter filehandle symbols.
-From: E. Jay Berkenbilt
-Also: Tom Christiansen
-Files patched: op.c op.h toke.c
- The grammatical reduction of a print statement didn't properly count
- the filehandle as a symbol reference because it couldn't distinguish
- between a symbol entered earlier in the program and a symbol entered
- for the first time down in the lexer.
-
-NETaa13203: README shouldn't mention uperl.o any more.
-From: Anno Siegel
-Files patched: README
-
-NETaa13204: .= shouldn't warn on uninitialized target.
-From: Pete Peterson
-Files patched: pp_hot.c
- No longer warns on uninitialized target of .= operator.
-
-NETaa13206: handy macros in XSUB.h
-From: Tim Bunce
-Files patched: XSUB.h
- Added suggested macros.
-
-NETaa13228: commonality checker didn't treat lexicals as variables.
-From: mcook@cognex.com
-Files patched: op.c opcode.pl
- The list assignment operator tries to avoid unnecessary copies by doing the
- assignment directly if there are no common variables on either side of the
- equals. Unfortunately, the code that decided that only recognized references
- to dynamic variables, not lexical variables.
-
-NETaa13229: fixed sign stuff for complement, integer coercion.
-From: Larry Wall
-Files patched: perl.h pp.c sv.c
- Fixed ~0 and integer coercions.
-
-NETaa13230: no longer tries to reuse scratchpad temps if tainting in effect.
-From: Luca Fini
-Files patched: op.c
- I haven't reproduced it, but I believe the problem is the reuse of scratchpad
- temporaries between statements. I've made it not try to reuse them if
- tainting is in effect.
-
-NETaa13231: *foo = *bar now prevents typo warnings on "foo"
-From: Robin Barker
-Files patched: sv.c
- Aliasing of the form *foo = *bar is now protected from the typo warnings.
- Previously only the *foo = \$bar form was.
-
-NETaa13235: require BAREWORD now introduces package name immediately.
-From: Larry Wall
-Files patched: toke.c
- require BAREWORD now introduces package name immediately. This lets the
- method intuit code work right even though the require hasn't actually run
- yet.
-
-NETaa13289: didn't calculate correctly using arybase.
-From: Jared Rhine
-Files patched: pp.c pp_hot.c
- The runtime code didn't use curcop->cop_arybase correctly.
-
-NETaa13301: store now throws exception on error
-From: Barry Friedman
-Files patched: ext/GDBM_File/GDBM_File.xs ext/NDBM_File/NDBM_File.xs ext/ODBM_File/ODBM_File.xs ext/SDBM_File/SDBM_File.xs
- Changed warn to croak in ext/*DBM_File/*.xs.
-
-NETaa13302: ctime now takes Time_t rather than Time_t*.
-From: Rodger Anderson
-Files patched: ext/POSIX/POSIX.xs
- Now declares a Time_t and takes the address of that in CODE.
-
-NETaa13302: shorter way to do this patch
-Files patched: ext/POSIX/POSIX.xs
- (same)
-
-NETaa13304: could feed too large $@ back into croak, whereupon it croaked.
-From: Larry Wall
-Files patched: perl.c
- callist() could feed $@ back into croak with more than a bare %s. (croak()
- handles long strings with a bare %s okay.)
-
-NETaa13305: compiler misoptimized RHS to outside of s/a/print/e
-From: Brian S. Cashman <bsc@umich.edu>
-Files patched: op.c
- The syntax tree was being misconstructed because the compiler felt that
- the RHS was invariant, so it did it outside the s///.
-
-NETaa13314: assigning mortal to lexical leaks
-From: Larry Wall
-Files patched: sv.c
- In stealing strings, sv_setsv was checking SvPOK to see if it should free
- the destination string. It should have been checking SvPVX.
-
-NETaa13316: wait4pid now recalled when errno == EINTR
-From: Robert J. Pankratz
-Files patched: pp_sys.c util.c
- system() and the close() of a piped open now recall wait4pid if it returned
- prematurely with errno == EINTR.
-
-NETaa13329: needed to localize taint magic
-From: Brian Katzung
-Files patched: sv.c doio.c mg.c pp_hot.c pp_sys.c scope.c taint.c
- Taint magic is now localized better, though I had to resort to a kludge
- to allow a value to be both tainted and untainted simultaneously during
- the assignment of
-
- local $foo = $_[0];
-
- when $_[0] is a reference to the variable $foo already.
-
-NETaa13341: clarified interaction of AnyDBM_File::ISA and "use"
-From: Ian Phillipps
-Files patched: pod/modpods/AnyDBMFile.pod
- The doc was misleading.
-
-NETaa13342: grep and map with block would enter block but never leave it.
-From: Ian Phillipps
-Files patched: op.c
- The compiler use some sort-checking code to handle the arguments of
- grep and map. Unfortunately, this wiped out the block exit opcode while
- leaving the block entry opcode. This doesn't matter to sort, but did
- matter to grep and map. It now leave the block entry intact.
-
- The reason it worked without the my is because the block entry and exit
- were optimized away to an OP_SCOPE, which it doesn't matter if it's there
- or not.
-
-NETaa13343: goto needed to longjmp when in a signal handler.
-From: Robert Partington
-Files patched: pp_ctl.c
- goto needed to longjmp() when in a signal handler to get back into the
- right run() context.
-
-
-NETaa13344: strict vars shouldn't apply to globs or filehandles.
-From: Andrew Wilcox
-Files patched: gv.c
- Filehandles and globs will be excepted from "strict vars", so that you can
- do the standard Perl 4 trick of
-
- use strict;
- sub foo {
- local(*IN);
- open(IN,"file");
- }
-
-
-NETaa13345: assert.pl didn't use package DB
-From: Hans Mulder
-Files patched: lib/assert.pl
- Now it does.
-
-NETaa13348: av_undef didn't free scalar representing $#foo.
-From: David Filo
-Files patched: av.c
- av_undef didn't free scalar representing $#foo.
-
-NETaa13349: sort sub accumulated save stack entries
-From: David Filo
-Files patched: pp_ctl.c
- COMMON only gets set if assigning to @_, which is reasonable. Most of the
- problem was a memory leak.
-
-NETaa13351: didn't treat indirect filehandles as references.
-From: Andy Dougherty
-Files patched: op.c
- Now produces
-
- Can't use an undefined value as a symbol reference at ./foo line 3.
-
-
-NETaa13352: OP_SCOPE allocated as UNOP rather than LISTOP.
-From: Andy Dougherty
-Files patched: op.c
-
-NETaa13353: scope() didn't release filegv on OP_SCOPE optimization.
-From: Larry Wall
-Files patched: op.c
- When scope() nulled out a NEXTSTATE, it didn't release its filegv reference.
-
-NETaa13355: hv_delete now avoids useless mortalcopy
-From: Larry Wall
-Files patched: hv.c op.c pp.c pp_ctl.c proto.h scope.c util.c
- hv_delete now avoids useless mortalcopy.
-
-
-NETaa13359: comma operator section missing its heading
-From: Larry Wall
-Files patched: pod/perlop.pod
-
-NETaa13359: random typo
-Files patched: pod/perldiag.pod
-
-NETaa13360: code to handle partial vec values was bogus.
-From: Conrad Augustin
-Files patched: pp.c
- The code that Mark J. added a long time ago to handle values that were partially
- off the end of the string was incorrect.
-
-NETaa13361: made it not interpolate inside regexp comments
-From: Martin Jost
-Files patched: toke.c
- To avoid surprising people, it no longer interpolates inside regexp
- comments.
-
-NETaa13362: ${q[1]} should be interpreted like it used to
-From: Hans Mulder
-Files patched: toke.c
- Now resolves ${keyword[1]} to $keyword[1] and warns if -w. Likewise for {}.
-
-NETaa13363: meaning of repeated search chars undocumented in tr///
-From: Stephen P. Potter
-Files patched: pod/perlop.pod
- Documented that repeated characters use the first translation given.
-
-NETaa13365: if closedir fails, don't try it again.
-From: Frank Crawford
-Files patched: pp_sys.c
- Now does not attempt to closedir a second time.
-
-NETaa13366: can't do block scope optimization on $1 et al when tainting.
-From: Andrew Vignaux
-Files patched: toke.c
- The tainting mechanism assumes that every statement starts out
- untainted. Unfortunately, the scope removal optimization for very
- short blocks removed the statementhood of statements that were
- attempting to read $1 as an untainted value, with the effect that $1
- appeared to be tainted anyway. The optimization is now disabled when
- tainting and the block contains $1 (or equivalent).
-
-NETaa13366: fixed this a better way in toke.c.
-Files patched: op.c
- (same)
-
-NETaa13366: need to disable scope optimization when tainting.
-Files patched: op.c
- (same)
-
-NETaa13367: Did a SvCUR_set without nulling out final char.
-From: "Rob Henderson" <robh@cs.indiana.edu>
-Files patched: doop.c pp.c pp_sys.c
- When do_vop set the length on its result string it neglected to null-terminate
- it.
-
-NETaa13368: bigrat::norm sometimes chucked sign
-From: Greg Kuperberg
-Files patched: lib/bigrat.pl
- The normalization routine was assuming that the gcd of two numbers was
- never negative, and based on that assumption managed to move the sign
- to the denominator, where it was deleted on the assumption that the
- denominator is always positive.
-
-NETaa13368: botched previous patch
-Files patched: lib/bigrat.pl
- (same)
-
-NETaa13369: # is now a comment character, and \# should be left for regcomp.
-From: Simon Parsons
-Files patched: toke.c
- It was not skipping the comment when it skipped the white space, and constructed
- an opcode that tried to match a null string. Unfortunately, the previous
- star tried to use the first character of the null string to optimize where
- to recurse, so it never matched.
-
-NETaa13369: comment after regexp quantifier induced non-match.
-Files patched: regcomp.c
- (same)
-
-NETaa13370: some code assumed SvCUR was of type int.
-From: Spider Boardman
-Files patched: pp_sys.c
- Did something similar to the proposed patch. I also fixed the problem that
- it assumed the type of SvCUR was int. And fixed get{peer,sock}name the
- same way.
-
-NETaa13375: sometimes dontbother wasn't added back into strend.
-From: Jamshid Afshar
-Files patched: regexec.c
- When the /g modifier was used, the regular expression code would calculate
- the end of $' too short by the minimum number of characters the pattern could
- match.
-
-NETaa13375: sv_setpvn now disallows negative length.
-Files patched: sv.c
- (same)
-
-NETaa13376: suspected indirect objecthood prevented recognition of lexical.
-From: Gisle.Aas@nr.no
-Files patched: toke.c
- When $data[0] is used in a spot that might be an indirect object, the lexer
- was getting confused over the rule that says the $data in $$data[0] isn't
- an array element. (The lexer uses XREF state for both indirect objects
- and for variables used as names.)
-
-NETaa13377: -I processesing ate remainder of #! line.
-From: Darrell Schiebel
-Files patched: perl.c
- I made the -I processing in moreswitches look for the end of the string,
- delimited by whitespace.
-
-NETaa13379: ${foo} now treated the same outside quotes as inside
-From: Hans Mulder
-Files patched: toke.c
- ${bareword} is now treated the same outside quotes as inside.
-
-NETaa13379: previous fix for this bug was botched
-Files patched: toke.c
- (same)
-
-NETaa13381: TEST should check for perl link
-From: Andy Dougherty
-Files patched: t/TEST
- die "You need to run \"make test\" first to set things up.\n" unless -e 'perl';
-
-
-NETaa13384: fixed version 0.000 botch.
-From: Larry Wall
-Files patched: installperl
-
-NETaa13385: return 0 from required file loses message
-From: Malcolm Beattie
-Files patched: pp_ctl.c
- Works right now.
-
-NETaa13387: added pod2latex
-From: Taro KAWAGISHI
-Files patched: MANIFEST pod/pod2latex
- Added most recent copy to pod directory.
-
-NETaa13388: constant folding now prefers integer results over double
-From: Ilya Zakharevich
-Files patched: op.c
- Constant folding now prefers integer results over double.
-
-NETaa13389: now treats . and exec as shell metathingies
-From: Hans Mulder
-Files patched: doio.c
- Now treats . and exec as shell metathingies.
-
-NETaa13395: eval didn't check taintedness.
-From: Larry Wall
-Files patched: pp_ctl.c
-
-NETaa13396: $^ coredumps at end of string
-From: Paul Rogers
-Files patched: toke.c
- The scan_ident() didn't check for a null following $^.
-
-NETaa13397: improved error messages when operator expected
-From: Larry Wall
-Files patched: toke.c
- Added message (Do you need to predeclare BAR?). Also fixed the missing
- semicolon message.
-
-NETaa13399: cleanup by Andy
-From: Larry Wall
-Files patched: Changes Configure Makefile.SH README cflags.SH config.H config_h.SH deb.c doop.c dump.c ext/DB_File/DB_File.pm ext/DB_File/DB_File.xs ext/DynaLoader/DynaLoader.pm ext/Fcntl/Fcntl.pm ext/GDBM_File/GDBM_File.pm ext/POSIX/POSIX.pm ext/SDBM_File/sdbm/sdbm.h ext/Socket/Socket.pm ext/util/make_ext h2xs.SH hints/aix.sh hints/bsd386.sh hints/dec_osf.sh hints/esix4.sh hints/freebsd.sh hints/irix_5.sh hints/next_3_2.sh hints/sunos_4_1.sh hints/svr4.sh hints/ultrix_4.sh installperl lib/AutoSplit.pm lib/Cwd.pm lib/ExtUtils/MakeMaker.pm lib/ExtUtils/xsubpp lib/Term/Cap.pm mg.c miniperlmain.c perl.c perl.h perl_exp.SH pod/Makefile pod/perldiag.pod pod/pod2html pp.c pp_ctl.c pp_hot.c pp_sys.c proto.h sv.h t/re_tests util.c x2p/Makefile.SH x2p/a2p.h x2p/a2py.c x2p/handy.h x2p/hash.c x2p/hash.h x2p/str.c x2p/str.h x2p/util.c x2p/util.h x2p/walk.c
-
-NETaa13399: cleanup from Andy
-Files patched: MANIFEST
-
-NETaa13399: configuration cleanup
-Files patched: Configure Configure MANIFEST MANIFEST Makefile.SH Makefile.SH README config.H config.H config_h.SH config_h.SH configpm ext/DynaLoader/DynaLoader.pm ext/DynaLoader/dl_hpux.xs ext/NDBM_File/Makefile.PL ext/ODBM_File/Makefile.PL ext/util/make_ext handy.h hints/aix.sh hints/hpux_9.sh hints/hpux_9.sh hints/irix_4.sh hints/linux.sh hints/mpeix.sh hints/next_3_2.sh hints/solaris_2.sh hints/svr4.sh installperl installperl lib/AutoSplit.pm lib/ExtUtils/MakeMaker.pm lib/ExtUtils/MakeMaker.pm lib/ExtUtils/xsubpp lib/Getopt/Long.pm lib/Text/Tabs.pm makedepend.SH makedepend.SH mg.c op.c perl.h perl_exp.SH pod/perl.pod pod/perldiag.pod pod/perlsyn.pod pod/pod2man pp_sys.c proto.h proto.h unixish.h util.c util.c vms/config.vms writemain.SH x2p/a2p.h x2p/a2p.h x2p/a2py.c x2p/a2py.c x2p/handy.h x2p/util.c x2p/walk.c x2p/walk.c
-
-NETaa13399: new files from Andy
-Files patched: ext/DB_File/Makefile.PL ext/DynaLoader/Makefile.PL ext/Fcntl/Makefile.PL ext/GDBM_File/Makefile.PL ext/NDBM_File/Makefile.PL ext/ODBM_File/Makefile.PL ext/POSIX/Makefile.PL ext/SDBM_File/Makefile.PL ext/SDBM_File/sdbm/Makefile.PL ext/Socket/Makefile.PL globals.c hints/convexos.sh hints/irix_6.sh
-
-NETaa13399: patch0l from Andy
-Files patched: Configure MANIFEST Makefile.SH config.H config_h.SH ext/DB_File/Makefile.PL ext/GDBM_File/Makefile.PL ext/NDBM_File/Makefile.PL ext/POSIX/POSIX.xs ext/SDBM_File/sdbm/Makefile.PL ext/util/make_ext h2xs.SH hints/next_3_2.sh hints/solaris_2.sh hints/unicos.sh installperl lib/Cwd.pm lib/ExtUtils/MakeMaker.pm makeaperl.SH vms/config.vms x2p/util.c x2p/util.h
-
-NETaa13399: stuff from Andy
-Files patched: Configure MANIFEST Makefile.SH configpm hints/dec_osf.sh hints/linux.sh hints/machten.sh lib/ExtUtils/MakeMaker.pm util.c
-
-NETaa13399: Patch 0k from Andy
-Files patched: Configure MANIFEST Makefile.SH config.H config_h.SH hints/dec_osf.sh hints/mpeix.sh hints/next_3_0.sh hints/ultrix_4.sh installperl lib/ExtUtils/MakeMaker.pm lib/File/Path.pm makeaperl.SH minimod.PL perl.c proto.h vms/config.vms vms/ext/MM_VMS.pm x2p/a2p.h
-
-NETaa13399: Patch 0m from Andy
-Files patched: Configure MANIFEST Makefile.SH README config.H config_h.SH ext/DynaLoader/README ext/POSIX/POSIX.xs ext/SDBM_File/sdbm/sdbm.h ext/util/extliblist hints/cxux.sh hints/linux.sh hints/powerunix.sh lib/ExtUtils/MakeMaker.pm malloc.c perl.h pp_sys.c util.c
-
-NETaa13400: pod2html update from Bill Middleton
-From: Larry Wall
-Files patched: pod/pod2html
-
-NETaa13401: Boyer-Moore code attempts to compile string longer than 255.
-From: Kyriakos Georgiou
-Files patched: util.c
- The Boyer-Moore table uses unsigned char offsets, but the BM compiler wasn't
- rejecting strings longer than 255 chars, and was miscompiling them.
-
-NETaa13403: missing a $ on variable name
-From: Wayne Scott
-Files patched: installperl
- Yup, it was missing.
-
-NETaa13406: didn't wipe out dead match when proceeding to next BRANCH
-From: Michael P. Clemens
-Files patched: regexec.c
- The code to check alternatives didn't invalidate backreferences matched by the
- failed branch.
-
-NETaa13407: overload upgrade
-From: owner-perl5-porters@nicoh.com
-Also: Ilya Zakharevich
-Files patched: MANIFEST gv.c lib/Math/BigInt.pm perl.h pod/perlovl.pod pp.c pp.h pp_hot.c sv.c t/lib/bigintpm.t t/op/overload.t
- Applied supplied patch, and fixed bug induced by use of sv_setsv to do
- a deep copy, since sv_setsv no longer copies objecthood.
-
-NETaa13409: sv_gets tries to grow string at EOF
-From: Harold O Morris
-Files patched: sv.c
- Applied suggested patch, only two statements earlier, since the end code
- also does SvCUR_set.
-
-NETaa13410: delaymagic did =~ instead of &= ~
-From: Andreas Schwab
-Files patched: pp_hot.c
- Applied supplied patch.
-
-NETaa13411: POSIX didn't compile under -DLEAKTEST
-From: Frederic Chauveau
-Files patched: ext/POSIX/POSIX.xs
- Used NEWSV instead of newSV.
-
-NETaa13412: new version from Tony Sanders
-From: Tony Sanders
-Files patched: lib/Term/Cap.pm
- Installed as Term::Cap.pm
-
-NETaa13413: regmust extractor needed to restart loop on BRANCH for (?:) to work
-From: DESARMENIEN
-Files patched: regcomp.c
- The BRANCH skipper should have restarted the loop from the top.
-
-NETaa13414: the check for accidental list context was done after pm_short check
-From: Michael H. Coen
-Files patched: pp_hot.c
- Moved check for accidental list context to before the pm_short optimization.
-
-NETaa13418: perlre.pod babbled nonsense about | in character classes
-From: Philip Hazel
-Files patched: pod/perlre.pod
- Removed bogus brackets. Now reads:
- Note however that "|" is interpreted as a literal with square brackets,
- so if you write C<[fee|fie|foe]> you're really only matching C<[feio|]>.
-
-NETaa13419: need to document introduction of lexical variables
-From: "Heading, Anthony"
-Files patched: pod/perlfunc.pod
- Now mentions that lexicals aren't introduced till after the current statement.
-
-NETaa13420: formats that overflowed a page caused endless top of forms
-From: Hildo@CONSUL.NL
-Files patched: pp_sys.c
- If a record is too large to fit on a page, it now prints whatever will
- fit and then calls top of form again on the remainder.
-
-NETaa13423: the code to do negative list subscript in scalar context was missing
-From: Steve McDougall
-Files patched: pp.c
- The negative subscript code worked right in list context but not in scalar
- context. In fact, there wasn't code to do it in the scalar context.
-
-NETaa13424: existing but undefined CV blocked inheritance
-From: Spider Boardman
-Files patched: gv.c
- Applied supplied patch.
-
-NETaa13425: removed extra argument to croak
-From: "R. Bernstein"
-Files patched: regcomp.c
- Removed extra argument.
-
-NETaa13427: added return types
-From: "R. Bernstein"
-Files patched: x2p/a2py.c
- Applied suggested patch.
-
-NETaa13427: added static declarations
-Files patched: x2p/walk.c
- (same)
-
-NETaa13428: split was assuming that all backreferences were defined
-From: Dave Schweisguth
-Files patched: pp.c
- split was assuming that all backreferences were defined.
-
-NETaa13430: hoistmust wasn't hoisting anchored shortcircuit's length
-From: Tom Christiansen
-Also: Rob Hooft
-Files patched: toke.c
-
-NETaa13432: couldn't call code ref under debugger
-From: Mike Fletcher
-Files patched: op.c pp_hot.c sv.h
- The debugging code assumed it could remember a name to represent a subroutine,
- but anonymous subroutines don't have a name. It now remembers a CV reference
- in that case.
-
-NETaa13435: 1' dumped core
-From: Larry Wall
-Files patched: toke.c
- Didn't check a pointer for nullness.
-
-NETaa13436: print foo(123) didn't treat foo as subroutine
-From: mcook@cognex.com
-Files patched: toke.c
- Now treats it as a subroutine rather than a filehandle.
-
-NETaa13437: &$::foo didn't think $::foo was a variable name
-From: mcook@cognex.com
-Files patched: toke.c
- Now treats $::foo as a global variable.
-
-NETaa13439: referred to old package name
-From: Tom Christiansen
-Files patched: lib/Sys/Syslog.pm
- Wasn't a strict refs problem after all. It was simply referring to package
- syslog, which had been renamed to Sys::Syslog.
-
-NETaa13440: stat operations didn't know what to do with glob or ref to glob
-From: mcook@cognex.com
-Files patched: doio.c pp_sys.c
- Now knows about the kinds of filehandles returned by FileHandle constructors
- and such.
-
-NETaa13442: couldn't find name of copy of deleted symbol table entry
-From: Spider Boardman
-Files patched: gv.c gv.h
- I did a much simpler fix. When gp_free notices that it's freeing the
- master GV, it nulls out gp_egv. The GvENAME and GvESTASH macros know
- to revert to gv if egv is null.
-
- This has the advantage of not creating a reference loop.
-
-NETaa13443: couldn't override an XSUB
-From: William Setzer
-Files patched: op.c
- When the newSUB and newXS routines checked for whether the old sub was
- defined, they only looked at CvROOT(cv), not CvXSUB(cv).
-
-NETaa13443: needed to do same thing in newXS
-Files patched: op.c
- (same)
-
-NETaa13444: -foo now doesn't warn unless sub foo is defined
-From: Larry Wall
-Files patched: toke.c
- Made it not warn on -foo, unless there is a sub foo defined.
-
-NETaa13451: in scalar context, pp_entersub now guarantees one item from XSUB
-From: Nick Gianniotis
-Files patched: pp_hot.c
- The pp_entersub routine now guarantees that an XSUB in scalar context
- returns one and only one value. If there are fewer, it pushes undef,
- and if there are more, it returns the last one.
-
-NETaa13457: now explicitly disallows printf format with 'n' or '*'.
-From: lees@cps.msu.edu
-Files patched: doop.c
- Now says
-
- Use of n in printf format not supported at ./foo line 3.
-
-
-NETaa13458: needed to call SvPOK_only() in pp_substr
-From: Wayne Scott
-Files patched: pp.c
- Needed to call SvPOK_only() in pp_substr.
-
-NETaa13459: umask and chmod now warn about missing initial 0 even with paren
-From: Andreas Koenig
-Files patched: toke.c
- Now skips parens as well as whitespace looking for argument.
-
-NETaa13460: backtracking didn't work on .*? because reginput got clobbered
-From: Andreas Koenig
-Files patched: regexec.c
- When .*? did a probe of the rest of the string, it clobbered reginput,
- so the next call to match a . tried to match the newline and failed.
-
-NETaa13475: \(@ary) now treats array as list of scalars
-From: Tim Bunce
-Files patched: op.c
- The mod() routine now refrains from marking @ary as an lvalue if it's in parens
- and is the subject of an OP_REFGEN.
-
-NETaa13481: accept buffer wasn't aligned good enough
-From: Holger Bechtold
-Also: Christian Murphy
-Files patched: pp_sys.c
- Applied suggested patch.
-
-NETaa13486: while (<>) now means while (defined($_ = <>))
-From: Jim Balter
-Files patched: op.c pod/perlop.pod
- while (<HANDLE>) now means while (defined($_ = <HANDLE>)).
-
-NETaa13500: needed DESTROY in FileHandle
-From: Tim Bunce
-Files patched: ext/POSIX/POSIX.pm
- Added DESTROY method. Also fixed ungensym to use POSIX:: instead of _POSIX.
- Removed ungensym from close method, since DESTROY should do that now.
-
-NETaa13502: now complains if you use local on a lexical variable
-From: Larry Wall
-Files patched: op.c
- Now says something like
-
- Can't localize lexical variable $var at ./try line 6.
-
-NETaa13512: added $SIG{__WARN__} and $SIG{__DIE__} hooks
-From: Larry Wall
-Files patched: embed.h gv.c interp.sym mg.c perl.h pod/perlvar.pod pp_ctl.c util.c Todo pod/perldiag.pod
-
-NETaa13514: statements before intro of lex var could see lex var
-From: William Setzer
-Files patched: op.c
- When a lexical variable is declared, introduction is delayed until
- the start of the next statement, so that any initialization code runs
- outside the scope of the new variable. Thus,
-
- my $y = 3;
- my $y = $y;
- print $y;
-
- should print 3. Unfortunately, the declaration was marked with the
- beginning location at the time that "my $y" was processed instead of
- when the variable was introduced, so any embedded statements within
- an anonymous subroutine picked up the wrong "my". The declaration
- is now labelled correctly when the variable is actually introduced.
-
-NETaa13520: added closures
-From: Larry Wall
-Files patched: Todo cv.h embed.h global.sym gv.c interp.sym op.c perl.c perl.h pod/perlform.pod pp.c pp_ctl.c pp_hot.c sv.c sv.h toke.c
-
-NETaa13520: test to see if lexical works in a format now
-Files patched: t/op/write.t
-
-NETaa13522: substitution couldn't be used on a substr()
-From: Hans Mulder
-Files patched: pp_ctl.c pp_hot.c
- Changed pp_subst not to use sv_replace() anymore, which didn't handle lvalues
- and was overkill anyway. Should be slightly faster this way too.
-
-NETaa13525: G_EVAL mode in perl_call_sv didn't return values right.
-Files patched: perl.c
-
-NETaa13525: consolidated error message
-From: Larry Wall
-Files patched: perl.h toke.c
-
-NETaa13525: derived it
-Files patched: perly.h
-
-NETaa13525: missing some values from embed.h
-Files patched: embed.h
-
-NETaa13525: random cleanup
-Files patched: MANIFEST Todo cop.h lib/TieHash.pm lib/perl5db.pl opcode.h patchlevel.h pod/perldata.pod pod/perlsub.pod t/op/ref.t toke.c
-
-NETaa13525: random cleanup
-Files patched: pp_ctl.c util.c
-
-NETaa13527: File::Find needed to export $name and $dir
-From: Chaim Frenkel
-Files patched: lib/File/Find.pm
- They are now exported.
-
-NETaa13528: cv_undef left unaccounted-for GV pointer in CV
-From: Tye McQueen
-Also: Spider Boardman
-Files patched: op.c
-
-NETaa13530: scalar keys now resets hash iterator
-From: Tim Bunce
-Files patched: doop.c
- scalar keys() now resets the hash iterator.
-
-NETaa13531: h2ph doesn't check defined right
-From: Casper H.S. Dik
-Files patched: h2ph.SH
-
-NETaa13540: VMS update
-From: Larry Wall
-Files patched: MANIFEST README.vms doio.c embed.h ext/DynaLoader/dl_vms.xs interp.sym lib/Cwd.pm lib/ExtUtils/xsubpp lib/File/Basename.pm lib/File/Find.pm lib/File/Path.pm mg.c miniperlmain.c perl.c perl.h perly.c perly.c.diff pod/perldiag.pod pp_ctl.c pp_hot.c pp_sys.c proto.h util.c vms/Makefile vms/config.vms vms/descrip.mms vms/ext/Filespec.pm vms/ext/MM_VMS.pm vms/ext/VMS/stdio/Makefile.PL vms/ext/VMS/stdio/stdio.pm vms/ext/VMS/stdio/stdio.xs vms/genconfig.pl vms/perlvms.pod vms/sockadapt.c vms/sockadapt.h vms/vms.c vms/vmsish.h vms/writemain.pl
-
-NETaa13540: got some duplicate code
-Files patched: lib/File/Path.pm
-
-NETaa13540: stuff from Charles
-Files patched: MANIFEST README.vms lib/ExtUtils/MakeMaker.pm lib/ExtUtils/MakeMaker.pm lib/ExtUtils/xsubpp lib/File/Basename.pm lib/File/Path.pm perl.c perl.h pod/perldiag.pod pod/perldiag.pod vms/Makefile vms/Makefile vms/config.vms vms/config.vms vms/descrip.mms vms/descrip.mms vms/ext/Filespec.pm vms/ext/Filespec.pm vms/ext/MM_VMS.pm vms/ext/MM_VMS.pm vms/ext/VMS/stdio/stdio.pm vms/ext/VMS/stdio/stdio.xs vms/gen_shrfls.pl vms/gen_shrfls.pl vms/genconfig.pl vms/genconfig.pl vms/mms2make.pl vms/perlvms.pod vms/sockadapt.h vms/test.com vms/vms.c vms/vms.c vms/vmsish.h vms/vmsish.h vms/writemain.pl
-
-NETaa13540: tweak from Charles
-Files patched: lib/File/Path.pm
-
-NETaa13552: scalar unpack("P4",...) ignored the 4
-From: Eric Arnold
-Files patched: pp.c
- The optimization that tried to do only one item in a scalar context didn't
- realize that the argument to P was not a repeat count.
-
-NETaa13553: now warns about 8 or 9 in octal escapes
-From: Mike Rogers
-Files patched: util.c
- Now warns if it finds 8 or 9 before the end of the octal escape sequence.
- So \039 produces a warning, but \0339 does not.
-
-NETaa13554: now allows foreach ${"name"}
-From: Johan Holtman
-Files patched: op.c
- Instead of trying to remove OP_RV2SV, the compiler now just transmutes it into an
- OP_RV2GV, which is a no-op for ordinary variables and does the right
- thing for ${"name"}.
-
-NETaa13559: substitution now always checks for readonly
-From: Rodger Anderson
-Files patched: pp_hot.c
- Substitution now always checks for readonly.
-
-NETaa13561: added explanations of closures and curly-quotes
-From: Larry Wall
-Files patched: pod/perlref.pod
-
-NETaa13562: null components in path cause indigestion
-From: Ambrose Kofi Laing
-Files patched: lib/Cwd.pm lib/pwd.pl
-
-NETaa13575: documented semantics of negative substr length
-From: Jeff Bouis
-Files patched: pod/perlfunc.pod
- Documented the fact that negative length now leaves characters off the end,
- and while I was at it, made it work right even if offset wasn't 0.
-
-NETaa13575: negative length to substr didn't work when offset non-zero
-Files patched: pp.c
- (same)
-
-NETaa13575: random cleanup
-Files patched: pod/perlfunc.pod
- (same)
-
-NETaa13580: couldn't localize $ACCUMULATOR
-From: Larry Wall
-Files patched: gv.c lib/English.pm mg.c perl.c sv.c
- Needed to make $^A a real magical variable. Also lib/English.pm wasn't
- exporting good.
-
-NETaa13583: doc mods from Tom
-From: Larry Wall
-Files patched: pod/modpods/AnyDBMFile.pod pod/modpods/Basename.pod pod/modpods/Benchmark.pod pod/modpods/Cwd.pod pod/modpods/Dynaloader.pod pod/modpods/Exporter.pod pod/modpods/Find.pod pod/modpods/Finddepth.pod pod/modpods/Getopt.pod pod/modpods/MakeMaker.pod pod/modpods/Open2.pod pod/modpods/POSIX.pod pod/modpods/Ping.pod pod/modpods/less.pod pod/modpods/strict.pod pod/perlapi.pod pod/perlbook.pod pod/perldata.pod pod/perlform.pod pod/perlfunc.pod pod/perlipc.pod pod/perlmod.pod pod/perlobj.pod pod/perlref.pod pod/perlrun.pod pod/perlsec.pod pod/perlsub.pod pod/perltrap.pod pod/perlvar.pod
-
-NETaa13589: return was enforcing list context on its arguments
-From: Tim Freeman
-Files patched: opcode.pl
- A return was being treated like a normal list operator, in that it was
- setting list context on its arguments. This was bogus.
-
-NETaa13591: POSIX::creat used wrong argument
-From: Paul Marquess
-Files patched: ext/POSIX/POSIX.pm
- Applied suggested patch.
-
-NETaa13605: use strict refs error message now displays bad ref
-From: Peter Gordon
-Files patched: perl.h pod/perldiag.pod pp.c pp_hot.c
- Now says
-
- Can't use string ("2") as a HASH ref while "strict refs" in use at ./foo line 12.
-
-NETaa13630: eof docs were unclear
-From: Hallvard B Furuseth
-Files patched: pod/perlfunc.pod
- Applied suggested patch.
-
-NETaa13636: $< and $> weren't refetched on undump restart
-From: Steve Pearlmutter
-Files patched: perl.c
- The code in main() bypassed perl_construct on an undump restart, which bypassed
- the code that set $< and $>.
-
-NETaa13641: added Tim's fancy new import whizbangers
-From: Tim Bunce
-Files patched: lib/Exporter.pm
- Applied suggested patch.
-
-NETaa13649: couldn't AUTOLOAD a symbol reference
-From: Larry Wall
-Files patched: pp_hot.c
- pp_entersub needed to guarantee a CV so it would get to the AUTOLOAD code.
-
-NETaa13651: renamed file had wrong package name
-From: Andreas Koenig
-Files patched: lib/File/Path.pm
- Applied suggested patch.
-
-NETaa13660: now that we're testing distribution we can diagnose RANDBITS errors
-From: Karl Glazebrook
-Files patched: t/op/rand.t
- Changed to suggested algorithm. Also duplicated it to test rand(100) too.
-
-NETaa13660: rand.t didn't test for proper distribution within range
-Files patched: t/op/rand.t
- (same)
-
-NETaa13671: array slice misbehaved in a scalar context
-From: Tye McQueen
-Files patched: pp.c
- A spurious else prevented the scalar-context-handling code from running.
-
-NETaa13672: filehandle constructors in POSIX don't return failure successfully
-From: Ian Phillipps
-Files patched: ext/POSIX/POSIX.pm
- Applied suggested patch.
-
-
-NETaa13678: forced $1 to always be untainted
-From: Ka-Ping Yee
-Files patched: mg.c
- I believe the bug that triggered this was fixed elsewhere, but just in case,
- I put in explicit code to force $1 et al not to be tainted regardless.
-
-NETaa13682: formline doc need to discuss ~ and ~~ policy
-From: Peter Gordon
-Files patched: pod/perlfunc.pod
-
-NETaa13686: POSIX::open and POSIX::mkfifo didn't check tainting
-From: Larry Wall
-Files patched: ext/POSIX/POSIX.xs
- open() and mkfifo() now check tainting.
-
-NETaa13687: new Exporter.pm
-From: Tim Bunce
-Files patched: lib/Exporter.pm
- Added suggested changes, except for @EXPORTABLE, because it looks too much
- like @EXPORTTABLE. Decided to stick with @EXPORT_OK because it looks more
- like an adjunct. Also added an export_tags routine. The keys in the
- %EXPORT_TAGS hash no longer use colons, to make the initializers prettier.
-
-NETaa13687: new Exporter.pm
-Files patched: ext/POSIX/POSIX.pm
- (same)
-
-NETaa13694: add sockaddr_in to Socket.pm
-From: Tim Bunce
-Files patched: ext/Socket/Socket.pm
- Applied suggested patch.
-
-NETaa13695: library routines should use qw() as good example
-From: Dean Roehrich
-Files patched: ext/DB_File/DB_File.pm ext/DynaLoader/DynaLoader.pm ext/Fcntl/Fcntl.pm ext/GDBM_File/GDBM_File.pm ext/POSIX/POSIX.pm ext/Socket/Socket.pm
- Applied suggested patch.
-
-NETaa13696: myconfig should be a routine in Config.pm
-From: Kenneth Albanowski
-Files patched: configpm
- Applied suggested patch.
-
-NETaa13704: fdopen closed fd on failure
-From: Hallvard B Furuseth
-Files patched: doio.c
- Applied suggested patch.
-
-NETaa13706: Term::Cap doesn't work
-From: Dean Roehrich
-Files patched: lib/Term/Cap.pm
- Applied suggested patch.
-
-NETaa13710: cryptswitch needed to be more "useable"
-From: Tim Bunce
-Files patched: embed.h global.sym perl.h toke.c
- The cryptswitch_fp function now can operate in two modes. It can
- modify the global rsfp to redirect input as before, or it can modify
- linestr and return true, indicating that it is not necessary for yylex
- to read another line since cryptswitch_fp has just done it.
-
-NETaa13712: new_tmpfile() can't be called as constructor
-From: Hans Mulder
-Files patched: ext/POSIX/POSIX.xs
- Now allows new_tmpfile() to be called as a constructor.
-
-NETaa13714: variable method call not documented
-From: "Randal L. Schwartz"
-Files patched: pod/perlobj.pod
- Now indicates that OBJECT->$method() works.
-
-NETaa13715: PACK->$method produces spurious warning
-From: Larry Wall
-Files patched: toke.c
- The -> operator was telling the lexer to expect an operator when the
- next thing was a variable.
-
-NETaa13716: Carp now allows multiple packages to be skipped out of
-From: Larry Wall
-Files patched: lib/Carp.pm
- The subroutine redefinition warnings now warn on import collisions.
-
-NETaa13716: Exporter catches warnings and gives a better line number
-Files patched: lib/Exporter.pm
- (same)
-
-NETaa13716: now counts imported routines as "defined" for redef warnings
-Files patched: op.c sv.c
- (same)
-
--------------
-Version 5.000
--------------
-
-New things
-----------
- The -w switch is much more informative.
-
- References. See t/op/ref.t for examples. All entities in Perl 5 are
- reference counted so that it knows when each item should be destroyed.
-
- Objects. See t/op/ref.t for examples.
-
- => is now a synonym for comma. This is useful as documentation for
- arguments that come in pairs, such as initializers for associative arrays,
- or named arguments to a subroutine.
-
- All functions have been turned into list operators or unary operators,
- meaning the parens are optional. Even subroutines may be called as
- list operators if they've already been declared.
-
- More embeddible. See main.c and embed_h.sh. Multiple interpreters
- in the same process are supported (though not with interleaved
- execution yet).
-
- The interpreter is now flattened out. Compare Perl 4's eval.c with
- the perl 5's pp.c. Compare Perl 4's 900 line interpreter loop in cmd.c
- with Perl 5's 1 line interpreter loop in run.c. Eventually we'll make
- everything non-blocking so we can interface nicely with a scheduler.
-
- eval is now treated more like a subroutine call. Among other things,
- this means you can return from it.
-
- Format value lists may be spread over multiple lines by enclosing in
- a do {} block.
-
- You may now define BEGIN and END subroutines for each package. The BEGIN
- subroutine executes the moment it's parsed. The END subroutine executes
- just before exiting.
-
- Flags on the #! line are interpreted even if the script wasn't
- executed directly. (And even if the script was located by "perl -x"!)
-
- The ?: operator is now legal as an lvalue.
-
- List context now propagates to the right side of && and ||, as well
- as the 2nd and 3rd arguments to ?:.
-
- The "defined" function can now take a general expression.
-
- Lexical scoping available via "my". eval can see the current lexical
- variables.
-
- The preferred package delimiter is now :: rather than '.
-
- tie/untie are now preferred to dbmopen/dbmclose. Multiple DBM
- implementations are allowed in the same executable, so you can
- write scripts to interchange data among different formats.
-
- New "and" and "or" operators work just like && and || but with
- a precedence lower than comma, so they work better with list operators.
-
- New functions include: abs(), chr(), uc(), ucfirst(), lc(), lcfirst(),
- chomp(), glob()
-
- require with a number checks to see that the version of Perl that is
- currently running is at least that number.
-
- Dynamic loading of external modules is now supported.
-
- There is a new quote form qw//, which is equivalent to split(' ', q//).
-
- Assignment of a reference to a glob value now just replaces the
- single element of the glob corresponding to the reference type:
- *foo = \$bar, *foo = \&bletch;
-
- Filehandle methods are now supported:
- output_autoflush STDOUT 1;
-
- There is now an "English" module that provides human readable translations
- for cryptic variable names.
-
- Autoload stubs can now call the replacement subroutine with goto &realsub.
-
- Subroutines can be defined lazily in any package by declaring an AUTOLOAD
- routine, which will be called if a non-existent subroutine is called in
- that package.
-
- Several previously added features have been subsumed under the new
- keywords "use" and "no". Saying "use Module LIST" is short for
- BEGIN { require Module; import Module LIST; }
- The "no" keyword is identical except that it calls "unimport" instead.
- The earlier pragma mechanism now uses this mechanism, and two new
- modules have been added to the library to implement "use integer"
- and variations of "use strict vars, refs, subs".
-
- Variables may now be interpolated literally into a pattern by prefixing
- them with \Q, which works just like \U, but backwhacks non-alphanumerics
- instead. There is also a corresponding quotemeta function.
-
- Any quantifier in a regular expression may now be followed by a ? to
- indicate that the pattern is supposed to match as little as possible.
-
- Pattern matches may now be followed by an m or s modifier to explicitly
- request multiline or singleline semantics. An s modifier makes . match
- newline.
-
- Patterns may now contain \A to match only at the beginning of the string,
- and \Z to match only at the end. These differ from ^ and $ in that
- they ignore multiline semantics. In addition, \G matches where the
- last interation of m//g or s///g left off.
-
- Non-backreference-producing parens of various sorts may now be
- indicated by placing a ? directly after the opening parenthesis,
- followed by a character that indicates the purpose of the parens.
- An :, for instance, indicates simple grouping. (?:a|b|c) will
- match any of a, b or c without producing a backreference. It does
- "eat" the input. There are also assertions which do not eat the
- input but do lookahead for you. (?=stuff) indicates that the next
- thing must be "stuff". (?!nonsense) indicates that the next thing
- must not be "nonsense".
-
- The negation operator now treats non-numeric strings specially.
- A -"text" is turned into "-text", so that -bareword is the same
- as "-bareword". If the string already begins with a + or -, it
- is flipped to the other sign.
-
-Incompatibilities
------------------
- @ now always interpolates an array in double-quotish strings. Some programs
- may now need to use backslash to protect any @ that shouldn't interpolate.
-
- Ordinary variables starting with underscore are no longer forced into
- package main.
-
- s'$lhs'$rhs' now does no interpolation on either side. It used to
- interplolate $lhs but not $rhs.
-
- The second and third arguments of splice are now evaluated in scalar
- context (like the book says) rather than list context.
-
- Saying "shift @foo + 20" is now a semantic error because of precedence.
-
- "open FOO || die" is now incorrect. You need parens around the filehandle.
-
- The elements of argument lists for formats are now evaluated in list
- context. This means you can interpolate list values now.
-
- You can't do a goto into a block that is optimized away. Darn.
-
- It is no longer syntactically legal to use whitespace as the name
- of a variable, or as a delimiter for any kind of quote construct.
-
- Some error messages will be different.
-
- The caller function now returns a false value in a scalar context if there
- is no caller. This lets library files determine if they're being required.
-
- m//g now attaches its state to the searched string rather than the
- regular expression.
-
- "reverse" is no longer allowed as the name of a sort subroutine.
-
- taintperl is no longer a separate executable. There is now a -T
- switch to turn on tainting when it isn't turned on automatically.
-
- Symbols starting with _ are no longer forced into package main, except
- for $_ itself (and @_, etc.).
-
- Double-quoted strings may no longer end with an unescaped $ or @.
-
- Negative array subscripts now count from the end of the array.
-
- The comma operator in a scalar context is now guaranteed to give a
- scalar context to its arguments.
-
- The ** operator now binds more tightly than unary minus.
-
- Setting $#array lower now discards array elements so that destructors
- work reasonably.
-
- delete is not guaranteed to return the old value for tied arrays,
- since this capability may be onerous for some modules to implement.
-
- Attempts to set $1 through $9 now result in a run-time error.
projects / p5sagit/p5-mst-13.2.git / blobdiff