fix "rename" output

diff --git a/gitweb.cgi b/gitweb.cgi
index fb0ff761aa819d13d52e4ebf3a5ac8795f7e77fc..1e19c3117fe17e042ca8f62fcb485e581bc55547 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;