resolve_ref_1(): eliminate local variable
commit90c28ae11c5a9d8386606c727be1d80699c9aa92
authorMichael Haggerty <mhagger@alum.mit.edu>
Thu, 7 Apr 2016 19:02:58 +0000 (7 15:02 -0400)
committerJunio C Hamano <gitster@pobox.com>
Sun, 10 Apr 2016 18:35:19 +0000 (10 11:35 -0700)
tree5d6534b022a98cb529b59bfab8bed870aa9295c8
parenta70a93b7947d3aa6a202342256e616460a2b6e5b
resolve_ref_1(): eliminate local variable

In place of `buf`, use `refname`, which is anyway a better description
of what is being pointed at.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: David Turner <dturner@twopensource.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs/files-backend.c