refs.c: rename ref_array -> ref_dir
authorMichael Haggerty <mhagger@alum.mit.edu>
Tue, 10 Apr 2012 05:30:24 +0000 (07:30 +0200)
committerJunio C Hamano <gitster@pobox.com>
Tue, 10 Apr 2012 22:54:59 +0000 (15:54 -0700)
commitd3177275ed8e7dcb258a4496bf7b9317edfb9700
treea82aaa9df088ca1b591eec2f110312fca458f5e3
parent593f1bb82fcf3a02b7984a21988596136917e5dc
refs.c: rename ref_array -> ref_dir

This purely textual change is in preparation for storing references
hierarchically, when the old ref_array structure will represent one
"directory" of references.  Rename functions that deal with this
structure analogously, and also rename the structure's "refs" member
to "entries".

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