From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 13 Mar 2009 04:43:38 +0000 (-0700)
Subject: Merge branch 'jk/maint-1.6.1-cleanup-after-exec-failure' into maint-1.6.1
X-Git-Tag: v1.6.2.1~1^2~10
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8bb78b7201bd8a34347bf4f8bcb9b70952553ca0;p=git.git

Merge branch 'jk/maint-1.6.1-cleanup-after-exec-failure' into maint-1.6.1

* jk/maint-1.6.1-cleanup-after-exec-failure:
  git: use run_command() to execute dashed externals
  run_command(): help callers distinguish errors
  run_command(): handle missing command errors more gracefully
  git: s/run_command/run_builtin/
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8bb78b7201bd8a34347bf4f8bcb9b70952553ca0