git-version-gen: use (...) rather than sh -c '...'
authorBen Pfaff <blp@cs.stanford.edu>
Mon, 3 Jan 2011 20:05:04 +0000 (21:05 +0100)
committerJim Meyering <meyering@redhat.com>
Mon, 3 Jan 2011 20:05:04 +0000 (21:05 +0100)
commita2e8447d6b8abe23504f4f2d4757a60a2e8bee54
tree35921b55cec89a388722f030646e5dc3888995e6
parent307d43494913d332a425e6d384142aed28536e53
git-version-gen: use (...) rather than sh -c '...'

* build-aux/git-version-gen: Rather than hard-coding a shell's name
with "sh -c '...'", just use "(...)".  Less syntax is better, too.
ChangeLog
build-aux/git-version-gen