Update ExtUtils-Install to 1.51

[perl5.git] / lib / Cwd.pm

diff --git a/lib/Cwd.pm b/lib/Cwd.pm
index 2053f05..3bf704f 100644 (file)
--- a/lib/Cwd.pm
+++ b/lib/Cwd.pm
@@ -171,7 +171,9 @@ use strict;
 use Exporter;
 use vars qw(@ISA @EXPORT @EXPORT_OK $VERSION);
 
-$VERSION = '3.25_01';
+$VERSION = '3.29';
+my $xs_version = $VERSION;
+$VERSION = eval $VERSION;
 
 @ISA = qw/ Exporter /;
 @EXPORT = qw(cwd getcwd fastcwd fastgetcwd);
@@ -204,11 +206,11 @@ if ($^O eq 'os2') {
 eval {
   if ( $] >= 5.006 ) {
     require XSLoader;
-    XSLoader::load( __PACKAGE__, $VERSION );
+    XSLoader::load( __PACKAGE__, $xs_version);
   } else {
     require DynaLoader;
     push @ISA, 'DynaLoader';
-    __PACKAGE__->bootstrap( $VERSION );
+    __PACKAGE__->bootstrap( $xs_version );
   }
 };
 
@@ -540,8 +542,8 @@ sub _perl_abs_path
        local *PARENT;
        unless (opendir(PARENT, $dotdots))
        {
-           _carp("opendir($dotdots): $!");
-           return '';
+           # probably a permissions issue.  Try the native command.
+           return File::Spec->rel2abs( $start, _backtick_pwd() );
        }
        unless (@cst = stat($dotdots))
        {
@@ -653,6 +655,25 @@ sub _vms_abs_path {
         return _vms_abs_path($link_target);
     }
 
+    if (defined &VMS::Filespec::vms_realpath) {
+        my $path = $_[0];
+        if ($path =~ m#(?<=\^)/# ) {
+            # Unix format
+            return VMS::Filespec::vms_realpath($path);
+        }
+
+       # VMS format
+
+       my $new_path = VMS::Filespec::vms_realname($path); 
+
+       # Perl expects directories to be in directory format
+       $new_path = VMS::Filespec::pathify($new_path) if -d $path;
+       return $new_path;
+    }
+
+    # Fallback to older algorithm if correct ones are not
+    # available.
+
     # may need to turn foo.dir into [.foo]
     my $pathified = VMS::Filespec::pathify($path);
     $path = $pathified if defined $pathified;