rename detection with -M100 means "exact renames only".

diff --git a/diff.c b/diff.c
index 0391e8c42336cda9c83eeb1b9ac8f1378e4a43f9..0f839c11b7efef344d8f695842ce48120c565a68 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -853,6 +853,10 @@ static int parse_num(const char **cp_p)
        }
        *cp_p = cp;
 
+       /* special case: -M100 would mean 1.0 not 0.1 */
+       if (num == 100 && scale == 1000)
+               return MAX_SCORE;
+
        /* user says num divided by scale and we say internally that
         * is MAX_SCORE * num / scale.
         */