X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FFile%2FCopy.pm;h=8df54e55a831460fbc14eebcb341b1eefd3cc2b5;hb=1a04d0358afc3470dd1c9e9fd30153615560bfc6;hp=fd812bc721490a2d870bd71ec0e4bd89bf3bcc93;hpb=e68cb0571e958719e0fd6ed56ffa112795b7c00f;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/File/Copy.pm b/lib/File/Copy.pm
index fd812bc..8df54e5 100644
--- a/lib/File/Copy.pm
+++ b/lib/File/Copy.pm
@@ -10,14 +10,14 @@ package File::Copy;
 use strict;
 use Carp;
 use vars qw(@ISA @EXPORT @EXPORT_OK $VERSION $Too_Big
-	    &copy &syscopy &cp &mv);
+	    &copy &syscopy &cp &mv $Syscopy_is_copy);
 
 # Note that this module implements only *part* of the API defined by
 # the File/Copy.pm module of the File-Tools-2.0 package.  However, that
 # package has not yet been updated to work with Perl 5.004, and so it
 # would be a Bad Thing for the CPAN module to grab it and replace this
 # module.  Therefore, we set this module's version higher than 2.0.
-$VERSION = '2.02';
+$VERSION = '2.03';
 
 require Exporter;
 @ISA = qw(Exporter);
@@ -60,12 +60,12 @@ sub copy {
 	$to = _catname($from, $to);
     }
 
-    if (defined &syscopy && \&syscopy != \&copy
+    if (defined &syscopy && !$Syscopy_is_copy
 	&& !$to_a_handle
 	&& !($from_a_handle && $^O eq 'os2' )	# OS/2 cannot handle handles
 	&& !($from_a_handle && $^O eq 'mpeix')	# and neither can MPE/iX.
 	&& !($from_a_handle && $^O eq 'MSWin32')
-       )	
+       )
     {
 	return syscopy($from, $to);
     }
@@ -83,16 +83,16 @@ sub copy {
 	open(FROM, "< $from\0") or goto fail_open1;
 	binmode FROM or die "($!,$^E)";
 	$closefrom = 1;
-    } 
- 
+    }
+
     if ($to_a_handle) {
 	*TO = *$to{FILEHANDLE};
-    } else {        
+    } else {
 	$to = "./$to" if $to =~ /^\s/;
 	open(TO,"> $to\0") or goto fail_open2;
 	binmode TO or die "($!,$^E)";
 	$closeto = 1;
-    }  
+    }
 
     if (@_) {
 	$size = shift(@_) + 0;
@@ -120,7 +120,7 @@ sub copy {
 
     # Use this idiom to avoid uninitialized value warning.
     return 1;
-    
+
     # All of these contortions try to preserve error messages...
   fail_inner:
     if ($closeto) {
@@ -163,10 +163,10 @@ sub move {
                 (($tosz2,$tomt2) = (stat($to))[7,9]) &&    # $to's there
                 ($tosz1 != $tosz2 or $tomt1 != $tomt2) &&  #   and changed
                 $tosz2 == $fromsz;                         # it's all there
- 
+
     ($tosz1,$tomt1) = (stat($to))[7,9];  # just in case rename did something
     return 1 if ($copied = copy($from,$to)) && unlink($from);
-  
+
     ($tosz2,$tomt2) = ((stat($to))[7,9],0,0) if defined $tomt1;
     unlink($to) if !defined($tomt1) or $tomt1 != $tomt2 or $tosz1 != $tosz2;
     ($!,$^E) = ($sts,$ossts);
@@ -193,6 +193,7 @@ unless (defined &syscopy) {
 	    return Win32::CopyFile(@_, 1);
 	};
     } else {
+	$Syscopy_is_copy = 1;
 	*syscopy = \&copy;
     }
 }