X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fpod2usage.PL;h=b9e6c772c2c0fa6c122258b66afbb21ac5ff9436;hb=68cbce50efee2c3ae424cfe29c83b65d5b462b69;hp=f534252e3ed9a3208023be82217c55fb9dcfbc58;hpb=b233458bd1d5037ce4bbbb41fb513e1b68522a4d;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pod/pod2usage.PL b/pod/pod2usage.PL
index f534252..b9e6c77 100644
--- a/pod/pod2usage.PL
+++ b/pod/pod2usage.PL
@@ -2,6 +2,7 @@
 
 use Config;
 use File::Basename qw(&basename &dirname);
+use Cwd;
 
 # List explicitly here the variables you want Configure to
 # generate.  Metaconfig only looks for shell variables, so you
@@ -10,11 +11,13 @@ use File::Basename qw(&basename &dirname);
 #  $startperl
 # to ensure Configure will look for $Config{startperl}.
 
-$file = basename($0);
-$file =~ s/\.PL$//i;
+# This forces PL files to create target in same directory as PL file.
+# This is so that make depend always knows where to find PL derivatives.
+$origdir = cwd;
+chdir(dirname($0));
+$file = basename($0, '.PL');
 $file .= '.com' if $^O eq 'VMS';
 
-chdir("pod") or die "Can't chdir to pod: $!";
 open OUT,">$file" or die "Can't create $file: $!";
 
 print "Extracting $file (with variable substitutions)\n";
@@ -35,17 +38,14 @@ print OUT <<'!NO!SUBS!';
 #############################################################################
 # pod2usage -- command to print usage messages from embedded pod docs
 #
-# Derived from Tom Christiansen's pod2text script.
-# (with extensive modifications)
-#
-# Copyright (c) 1996 Bradford Appleton. All rights reserved.
+# Copyright (c) 1996-2000 by Bradford Appleton. All rights reserved.
 # This file is part of "PodParser". PodParser is free software;
 # you can redistribute it and/or modify it under the same terms
 # as Perl itself.
 #############################################################################
 
 use strict;
-use diagnostics;
+#use diagnostics;
 
 =head1 NAME
 
@@ -106,7 +106,7 @@ list should be separated by a ':' on Unix (';' on MSWin32 and DOS).
 =item I<file>
 
 The pathname of a file containing pod documentation to be output in
-usage mesage format (defaults to standard input).
+usage message format (defaults to standard input).
 
 =back
 
@@ -114,7 +114,7 @@ usage mesage format (defaults to standard input).
 
 B<pod2usage> will read the given input file looking for pod
 documentation and will print the corresponding usage message.
-If no input file is specifed than standard input is read.
+If no input file is specified then standard input is read.
 
 B<pod2usage> invokes the B<pod2usage()> function in the B<Pod::Usage>
 module. Please see L<Pod::Usage/pod2usage()>.
@@ -125,6 +125,8 @@ L<Pod::Usage>, L<pod2text(1)>
 
 =head1 AUTHOR
 
+Please report bugs using L<http://rt.cpan.org>.
+
 Brad Appleton E<lt>bradapp@enteract.comE<gt>
 
 Based on code for B<pod2text(1)> written by
@@ -138,12 +140,12 @@ use Getopt::Long;
 ## Define options
 my %options = ();
 my @opt_specs = (
-    "help",
-    "man",
-    "exit=i",
-    "output=s",
-    "pathlist=s",
-    "verbose=i",
+    'help',
+    'man',
+    'exit=i',
+    'output=s',
+    'pathlist=s',
+    'verbose=i',
 );
 
 ## Parse options
@@ -154,7 +156,7 @@ pod2usage(VERBOSE => 2)  if ($options{man});
 ## Dont default to STDIN if connected to a terminal
 pod2usage(2) if ((@ARGV == 0) && (-t STDIN));
 
-@ARGV = ("-")  unless (@ARGV > 0);
+@ARGV = ('-')  unless (@ARGV);
 if (@ARGV > 1) {
     print STDERR "pod2usage: Too many filenames given\n\n";
     pod2usage(2);
@@ -162,10 +164,10 @@ if (@ARGV > 1) {
 
 my %usage = ();
 $usage{-input}    = shift(@ARGV);
-$usage{-exitval}  = $options{"exit"}      if (defined $options{"exit"});
-$usage{-output}   = $options{"output"}    if (defined $options{"output"});
-$usage{-verbose}  = $options{"verbose"}   if (defined $options{"verbose"});
-$usage{-pathlist} = $options{"pathlist"}  if (defined $options{"pathlist"});
+$usage{-exitval}  = $options{'exit'}      if (defined $options{'exit'});
+$usage{-output}   = $options{'output'}    if (defined $options{'output'});
+$usage{-verbose}  = $options{'verbose'}   if (defined $options{'verbose'});
+$usage{-pathlist} = $options{'pathlist'}  if (defined $options{'pathlist'});
 
 pod2usage(\%usage);
 
@@ -175,3 +177,4 @@ pod2usage(\%usage);
 close OUT or die "Can't close $file: $!";
 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';
+chdir $origdir;