describe: Do not use a flex array in struct commit_name
commit1e1ade1833db42a75f2792b4472748721f73c827
authorAnders Kaseorg <andersk@ksplice.com>
Thu, 9 Dec 2010 06:43:32 +0000 (9 01:43 -0500)
committerJunio C Hamano <gitster@pobox.com>
Thu, 9 Dec 2010 19:20:25 +0000 (9 11:20 -0800)
treea8b61196c2272cf77697a8bdd3474bdc72ac229b
parent56a5f3afa74c70261dd2319ad76a6810e102026c
describe: Do not use a flex array in struct commit_name

Now add_to_known_names overwrites commit_names in place when multiple
tags point to the same commit.  This will make it easier to store
commit_names in a hash table.

Signed-off-by: Anders Kaseorg <andersk@ksplice.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/describe.c