is_dup_ref(): extract function from sort_ref_array()
commit202a56a92414a2142cd92f0c3fa89bfb29149388
authorMichael Haggerty <mhagger@alum.mit.edu>
Mon, 12 Dec 2011 05:38:15 +0000 (12 06:38 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 12 Dec 2011 17:08:53 +0000 (12 09:08 -0800)
tree40a04cf0b804862b5b4c715a88f29ceb0ddbb6ba
parent6af1038beef46b46077a873f66e6742d3c0fe99f
is_dup_ref(): extract function from sort_ref_array()

Giving the function a name makes the code easier to understand.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs.c