builtin format-patch: squelch content-type for 7-bit ASCII

diff --git a/diff-index.c b/diff-index.c
index 86940123b37d9b7853643e32392cb80cda6e6b86..8c9f60173b18a68f6ea224b2e6fc9c0eab4b9d0f 100644 (file)
--- a/diff-index.c
+++ b/diff-index.c
@@ -11,7 +11,6 @@ COMMON_DIFF_OPTIONS_HELP;
 int main(int argc, const char **argv)
 {
        struct rev_info rev;
-       int match_missing = 0;
        int cached = 0;
        int i;