Remove warning from git-cpan-import

GIT_* ENV vars might not be defined, so we use '' Signed-off-by: Pedro Melo <melo@simplicidade.org>
melo · Mar 6, 2009 · 402f0bf · 402f0bf
1 parent a015a35
commit 402f0bf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/git-cpan-import b/scripts/git-cpan-import
@@ -125,7 +125,7 @@ my $tree = do {
 # refs/remotes/cpan/master
 
 {
-    local $ENV{$_} = $ENV{$_} for qw(GIT_AUTHOR_NAME GIT_AUTHOR_NAME GIT_AUTHOR_DATE);
+    local $ENV{$_} = (defined $ENV{$_}? $ENV{$_} : '') for qw(GIT_AUTHOR_NAME GIT_AUTHOR_NAME GIT_AUTHOR_DATE);
 
     my $author_obj = $module_obj->author;