diff.c: adjust hash function signature to match hashmap expectation
authorStefan Beller <sbeller@google.com>
Mon, 16 Jul 2018 23:05:38 +0000 (16:05 -0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 17 Jul 2018 18:25:31 +0000 (11:25 -0700)
This makes the follow up patch easier.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found