Don't quote empty redirect destination

diff --git a/apache/mod_alias.pl b/apache/mod_alias.pl
index bb23eae..1f28db2 100644 (file)
--- a/apache/mod_alias.pl
+++ b/apache/mod_alias.pl
@@ -111,8 +111,9 @@ for($i=0; defined($in{"$_[0]_from_$i"}); $i++) {
                        &error(&text('mod_alias_edest2', $to, $_[1]));
                }
        else { $to = ""; }
-       if ($stat) { push(@rv, "$stat $from \"$to\""); }
-       else { push(@rv, "$from \"$to\""); }
+       $to = "\"$to\"" if ($to);
+       if ($stat) { push(@rv, "$stat $from $to"); }
+       else { push(@rv, "$from $to"); }
        }
 return ( \@rv );
 }