From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Wed, 13 Mar 2013 04:55:32 +0000 (-0400)
Subject: build-sys: use -f with ln -s
X-Git-Tag: v199~217
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=783162123dbac43d5b7a3fab9d4f11dcf86d06e1;hp=783162123dbac43d5b7a3fab9d4f11dcf86d06e1;p=elogind.git

build-sys: use -f with ln -s

Parallel builds would sometimes try to recreate the link,
and fail since 'ln -s' would refuse to overwrite.
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