From: René Scharfe <l.s.r@web.de>
Date: Mon, 28 Jul 2014 18:30:39 +0000 (+0200)
Subject: use xgetcwd() to get the current directory or die
X-Git-Tag: v2.2.0-rc0~173^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/56b9f6e738af6f5238f57a29e96103cf61e3f8cd?hp=56b9f6e738af6f5238f57a29e96103cf61e3f8cd

use xgetcwd() to get the current directory or die

Convert several calls of getcwd() and die() to use xgetcwd() instead.
This way we get rid of fixed-size buffers (which can be too small
depending on the used file system) and gain consistent error messages.

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