fix "rename" output

Signed-off-by: Kay Sievers <redacted>

diff --git a/gitweb.cgi b/gitweb.cgi
index ae9c8be09eb17dc1678d82359c878dad6eb1654f5424d807d3e66df6411f1f71..c497d260b4f9cf7a70855d2a1f20fa103e14be71aa8c8b561bba569128d164c8 100755 (executable)
--- a/gitweb.cgi
+++ b/gitweb.cgi
@@ -146,7 +146,7 @@ sub validate_input {
        if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
                return undef;
        }
        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;
                return undef;
        }
        return $input;