Make File::Copy always return 0 (not "") on failure.

On Unix systems, the subroutines in File::Copy always return 0
on failure.

On Windows, move() and mv() return 0, but copy() and cp() return "".

This commit makes File::Copy consistently return 0 on failure.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/File/Copy.pm b/lib/File/Copy.pm
index 7393bf48ab..be1442f745 100644
--- a/lib/File/Copy.pm
+++ b/lib/File/Copy.pm
@@ -213,7 +213,7 @@ sub copy {
             }
         }
 
-        return syscopy($from, $copy_to);
+        return syscopy($from, $copy_to) || 0;
     }
 
     my $closefrom = 0;