X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FFindBin.pm;h=9d35f6f9c9cc4328f32fb771857f63a1a59b5b78;hb=cc8461762c7674cd719f8f7e4a4e54252a249ef9;hp=d6bd7b777e20d7cfb7155f56581be6a165f1c8cd;hpb=25931d335858f0e7767af03260b9bb9ad7a959d5;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/FindBin.pm b/lib/FindBin.pm
index d6bd7b7..9d35f6f 100644
--- a/lib/FindBin.pm
+++ b/lib/FindBin.pm
@@ -55,7 +55,10 @@ Workaround is to invoke perl as
 
 =head1 AUTHORS
 
-Graham Barr E<lt>F<bodg@tiuk.ti.com>E<gt>
+FindBin is supported as part of the core perl distribution. Please send bug
+reports to E<lt>F<perlbug@perl.org>E<gt> using the perlbug program included with perl.
+
+Graham Barr E<lt>F<gbarr@pobox.com>E<gt>
 Nick Ing-Simmons E<lt>F<nik@tiuk.ti.com>E<gt>
 
 =head1 COPYRIGHT
@@ -64,10 +67,6 @@ Copyright (c) 1995 Graham Barr & Nick Ing-Simmons. All rights reserved.
 This program is free software; you can redistribute it and/or modify it
 under the same terms as Perl itself.
 
-=head1 REVISION
-
-$Revision: 1.4 $
-
 =cut
 
 package FindBin;
@@ -77,31 +76,13 @@ require Exporter;
 use Cwd qw(getcwd abs_path);
 use Config;
 use File::Basename;
+use File::Spec;
 
 @EXPORT_OK = qw($Bin $Script $RealBin $RealScript $Dir $RealDir);
 %EXPORT_TAGS = (ALL => [qw($Bin $Script $RealBin $RealScript $Dir $RealDir)]);
 @ISA = qw(Exporter);
 
-$VERSION = $VERSION = sprintf("%d.%02d", q$Revision: 1.41 $ =~ /(\d+)\.(\d+)/);
-
-sub is_abs_path
-{
- local $_ = shift if (@_);
- if ($^O eq 'MSWin32' || $^O eq 'dos')
-  {
-   return m#^[a-z]:[\\/]#i;
-  }
- elsif ($^O eq 'VMS')
-  {
-    # If it's a logical name, expand it.
-    $_ = $ENV{$_} while /^[\w\$\-]+$/ and $ENV{$_};
-    return m!^/! or m![<\[][^.\-\]>]! or /:[^<\[]/;
-  }
- else
-  {
-   return m#^/#;
-  }
-}
+$VERSION = "1.42";
 
 BEGIN
 {
@@ -131,13 +112,12 @@ BEGIN
             && -f $script)
       {
        my $dir;
-       my $pathvar = 'PATH';
-
-       foreach $dir (split(/$Config{'path_sep'}/,$ENV{$pathvar}))
+       foreach $dir (File::Spec->path)
 	{
-	if(-r "$dir/$script" && (!$IsWin32 || -x _))
+        my $scr = File::Spec->catfile($dir, $script);
+	if(-r $scr && (!$IsWin32 || -x _))
          {
-          $script = "$dir/$script";
+          $script = $scr;
 
 	  if (-f $0)
            {
@@ -160,7 +140,8 @@ BEGIN
 
      # Ensure $script contains the complete path incase we C<chdir>
 
-     $script = getcwd() . "/" . $script unless is_abs_path($script);
+     $script = File::Spec->catfile(getcwd(), $script)
+       unless File::Spec->file_name_is_absolute($script);
 
      ($Script,$Bin) = fileparse($script);
 
@@ -172,9 +153,9 @@ BEGIN
        ($RealScript,$RealBin) = fileparse($script);
        last unless defined $linktext;
 
-       $script = (is_abs_path($linktext))
+       $script = (File::Spec->file_name_is_absolute($linktext))
                   ? $linktext
-                  : $RealBin . "/" . $linktext;
+                  : File::Spec->catfile($RealBin, $linktext);
       }
 
      # Get absolute paths to directories