add_ref(): add docstring
commit6af1038beef46b46077a873f66e6742d3c0fe99f
authorMichael Haggerty <mhagger@alum.mit.edu>
Mon, 12 Dec 2011 05:38:14 +0000 (12 06:38 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 12 Dec 2011 17:08:52 +0000 (12 09:08 -0800)
treec789d0911630aab71ff148971028d0435ebe0a0d
parentfbd09e41d571fb45ae702027f74bec345887749d
add_ref(): add docstring

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