From: Fifer, Eric <EFifer@sanwaint.com>
Date: Fri, 30 Jul 1999 18:31:48 +0000 (+0100)
Subject: cygwin update
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=6dce6b70b85ef184fc8b4432d2436d1be5f0b117;p=p5sagit%2Fp5-mst-13.2.git

cygwin update
	Message-Id: <71E287AB0D94D111BBD600600849EC8185EE06@POST>
	Subject: [ID 19990730.003] PATCH] perl5.005_58 cygwin port

p4raw-id: //depot/perl@3855
---

diff --git a/doio.c b/doio.c
index 32c3a04..8162e53 100644
--- a/doio.c
+++ b/doio.c
@@ -548,7 +548,7 @@ Perl_nextargv(pTHX_ register GV *gv)
 		    }
 #endif
 #ifdef HAS_RENAME
-#ifndef DOSISH
+#if !defined(DOSISH) && !defined(CYGWIN)
 		    if (PerlLIO_rename(PL_oldname,SvPVX(sv)) < 0) {
 		        if (ckWARN_d(WARN_INPLACE))	
 			    Perl_warner(aTHX_ WARN_INPLACE, 
diff --git a/dosish.h b/dosish.h
index c936250..822182d 100644
--- a/dosish.h
+++ b/dosish.h
@@ -23,7 +23,7 @@
 #    define PERL_SYS_INIT(c,v)	Perl_win32_init(c,v)
 #    define BIT_BUCKET "nul"
 #  else
-#    define PERL_SYS_INIT(c,v)	Perl_my_setenv_init(&environ)
+#    define PERL_SYS_INIT(c,v)
 #    define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */
 #  endif
 #endif	/* DJGPP */
diff --git a/lib/File/Spec/Unix.pm b/lib/File/Spec/Unix.pm
index e33ecb7..87ad643 100644
--- a/lib/File/Spec/Unix.pm
+++ b/lib/File/Spec/Unix.pm
@@ -41,7 +41,7 @@ ricochet (some scripts depend on it).
 
 sub canonpath {
     my ($self,$path,$reduce_ricochet) = @_;
-    $path =~ s|/+|/|g;                             # xx////xx  -> xx/xx
+    $path =~ s|/+|/|g unless($^O =~ /cygwin/);     # xx////xx  -> xx/xx
     $path =~ s|(/\.)+/|/|g;                        # xx/././xx -> xx/xx
     $path =~ s|^(\./)+|| unless $path eq "./";     # ./xx      -> xx
     $path =~ s|^/(\.\./)+|/|;                      # /../../xx -> xx
diff --git a/mg.c b/mg.c
index 695272d..e10f0c3 100644
--- a/mg.c
+++ b/mg.c
@@ -828,7 +828,12 @@ Perl_magic_clear_all_env(pTHX_ SV *sv, MAGIC *mg)
     }
     FreeEnvironmentStrings(envv);
 #  else
-#    ifndef PERL_USE_SAFE_PUTENV
+#    ifdef CYGWIN
+    I32 i;
+    for (i = 0; environ[i]; i++)
+       Safefree(environ[i]);
+#    else
+#      ifndef PERL_USE_SAFE_PUTENV
     I32 i;
 
     if (environ == PL_origenviron)
@@ -836,7 +841,8 @@ Perl_magic_clear_all_env(pTHX_ SV *sv, MAGIC *mg)
     else
 	for (i = 0; environ[i]; i++)
 	    safesysfree(environ[i]);
-#    endif /* PERL_USE_SAFE_PUTENV */
+#      endif /* PERL_USE_SAFE_PUTENV */
+#    endif /* CYGWIN */
 
     environ[0] = Nullch;
 
diff --git a/perl.h b/perl.h
index 8ff2199..a8cee21 100644
--- a/perl.h
+++ b/perl.h
@@ -1653,7 +1653,7 @@ typedef pthread_key_t	perl_key;
  */
 #  define USEMYBINMODE / **/
 #  define my_binmode(fp, iotype) \
-            (PerlLIO_setmode(PerlIO_fileno(fp), O_BINARY) != -1 ? TRUE : NULL)
+            (PerlLIO_setmode(PerlIO_fileno(fp), O_BINARY) != -1 ? TRUE : FALSE)
 #endif
 
 #ifdef UNION_ANY_DEFINITION
diff --git a/perlsdio.h b/perlsdio.h
index efc52e1..46a15de 100644
--- a/perlsdio.h
+++ b/perlsdio.h
@@ -79,7 +79,11 @@
 #ifdef HAS_SETLINEBUF
 #define PerlIO_setlinebuf(f)		setlinebuf(f);
 #else
-#define PerlIO_setlinebuf(f)		setvbuf(f, Nullch, _IOLBF, 0);
+# ifdef CYGWIN
+#  define PerlIO_setlinebuf(f)
+# else
+#  define PerlIO_setlinebuf(f)		setvbuf(f, Nullch, _IOLBF, 0);
+# endif
 #endif
 
 /* Now our interface to Configure's FILE_xxx macros */
diff --git a/pp_sys.c b/pp_sys.c
index 76a5210..b63101d 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -3543,7 +3543,7 @@ PP(pp_fork)
 
 PP(pp_wait)
 {
-#if !defined(DOSISH) || defined(OS2) || defined(WIN32) || defined(CYGWIN)
+#if !defined(DOSISH) || defined(OS2) || defined(WIN32)
     djSP; dTARGET;
     Pid_t childpid;
     int argflags;
@@ -3559,7 +3559,7 @@ PP(pp_wait)
 
 PP(pp_waitpid)
 {
-#if !defined(DOSISH) || defined(OS2) || defined(WIN32) || defined(CYGWIN)
+#if !defined(DOSISH) || defined(OS2) || defined(WIN32)
     djSP; dTARGET;
     Pid_t childpid;
     int optype;
diff --git a/unixish.h b/unixish.h
index eab2de1..2d37fbe 100644
--- a/unixish.h
+++ b/unixish.h
@@ -122,7 +122,11 @@
 #  ifdef POSIX_BC
 #    define PERL_SYS_INIT(c,v)	sigignore(SIGFPE); MALLOC_INIT
 #  else
-#    define PERL_SYS_INIT(c,v)	MALLOC_INIT
+#    ifdef CYGWIN
+#      define PERL_SYS_INIT(c,v) Perl_my_setenv_init(&environ); MALLOC_INIT
+#    else
+#      define PERL_SYS_INIT(c,v) MALLOC_INIT
+#    endif
 #  endif
 #endif
 #endif
diff --git a/util.c b/util.c
index 87ebb55..f9d0559 100644
--- a/util.c
+++ b/util.c
@@ -2547,7 +2547,7 @@ Perl_my_pclose(pTHX_ PerlIO *ptr)
 }
 #endif /* !DOSISH */
 
-#if  !defined(DOSISH) || defined(OS2) || defined(WIN32) || defined(CYGWIN)
+#if  !defined(DOSISH) || defined(OS2) || defined(WIN32)
 I32
 Perl_wait4pid(pTHX_ int pid, int *statusp, int flags)
 {