From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 18 May 2009 16:01:06 +0000 (-0700)
Subject: Merge branch 'ar/unlink-err'
X-Git-Tag: v1.6.4-rc0~156
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=36587681b4743c980e4e74a342dc5ec105314d08;p=git.git

Merge branch 'ar/unlink-err'

* ar/unlink-err:
  print unlink(2) errno in copy_or_link_directory
  replace direct calls to unlink(2) with unlink_or_warn
  Introduce an unlink(2) wrapper which gives warning if unlink failed
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36587681b4743c980e4e74a342dc5ec105314d08