From: Greg Brockman <gdb@MIT.EDU>
Date: Sat, 7 Aug 2010 05:13:39 +0000 (-0400)
Subject: split_cmdline: Allow caller to access error string
X-Git-Tag: v1.7.3-rc0~47^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/ad9ac6db5d58de08d0497b9184e86926377c20dd?hp=ad9ac6db5d58de08d0497b9184e86926377c20dd

split_cmdline: Allow caller to access error string

This allows the caller to add its own error message to that returned
by split_cmdline.  Thus error output following a failed split_cmdline
can be of the form

fatal: Bad alias.test string: cmdline ends with \

rather than

error: cmdline ends with \
fatal: Bad alias.test string

Signed-off-by: Greg Brockman <gdb@mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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