combine-diff: replace malloc/snprintf with xstrfmt
authorJeff King <peff@peff.net>
Tue, 28 Mar 2017 19:46:53 +0000 (15:46 -0400)
committerJunio C Hamano <gitster@pobox.com>
Thu, 30 Mar 2017 21:59:50 +0000 (14:59 -0700)
There's no need to use the magic "100" when a strbuf can do
it for us.

Signed-off-by: Jeff King <peff@peff.net>
No differences found