git wrapper: more careful argument stuffing
authorAlex Riesen <raa.lkml@gmail.com>
Thu, 1 Dec 2005 12:48:35 +0000 (13:48 +0100)
committerJunio C Hamano <junkio@cox.net>
Fri, 2 Dec 2005 01:06:37 +0000 (17:06 -0800)
 - Use stderr for error output
 - Build git_command more careful
 - ENOENT is good enough for check of failed exec to show usage, no
   access() check needed

[jc: Originally from Alex Riesen with inputs from Sven
 Verdoolaege mixed in.]

Signed-off-by: Junio C Hamano <junkio@cox.net>

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