From: René Scharfe <l.s.r@web.de>
Date: Mon, 28 Jul 2014 18:33:55 +0000 (+0200)
Subject: abspath: convert absolute_path() to strbuf
X-Git-Tag: v2.2.0-rc0~173^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/679eebe24d4c2120f8c01fb4524fcc489718fc9c?hp=679eebe24d4c2120f8c01fb4524fcc489718fc9c

abspath: convert absolute_path() to strbuf

Move most of the code of absolute_path() into the new function
strbuf_add_absolute_path() and in the process transform it to use
struct strbuf and xgetcwd() instead of a PATH_MAX-sized buffer,
which can be too small on some file systems.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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