sequencer.c: rework search for start of footer to improve clarity
commitfa1727fb210bd8d0079af124222420d46fb70f81
authorJonathan Nieder <jrnieder@gmail.com>
Tue, 12 Feb 2013 10:17:28 +0000 (12 02:17 -0800)
committerJunio C Hamano <gitster@pobox.com>
Tue, 12 Feb 2013 19:07:53 +0000 (12 11:07 -0800)
treeb27e3d12d46cd2c13754cfe9f25985f3db06df12
parente8a1f5a2ae53805986b1b965e036450bdfc0c460
sequencer.c: rework search for start of footer to improve clarity

This code sequence is somewhat difficult to read.  Let's rewrite it and add
some comments to improve clarity.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
sequencer.c