fix "rename" output

Signed-off-by: Kay Sievers <kay.sievers@suse.de>

diff --git a/gitweb.cgi b/gitweb.cgi
index fb0ff76..1e19c31 100755 (executable)
--- a/gitweb.cgi
+++ b/gitweb.cgi
@@ -146,7 +146,7 @@ sub validate_input {
        if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
                return undef;
        }
-       if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \.\/\-\+\#\~\%]/) {
+       if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
                return undef;
        }
        return $input;