build: tweak generate-version.sh to work with older Git
authorNikodemus Siivola <nikodemus@sb-studio.net>
Wed, 15 Jun 2011 07:46:33 +0000 (10:46 +0300)
committerNikodemus Siivola <nikodemus@sb-studio.net>
Wed, 15 Jun 2011 07:49:14 +0000 (10:49 +0300)
commitdb237f92af6442ca970be4f5af9d10d9d247e4ef
treef86313c4308ab6969e8bed34138bf0af49894302
parent81eddb8536a4c87395f41859d7b9f4cb71895363
build: tweak generate-version.sh to work with older Git

  Pre-1.7.2 Gits are pretty common out in the wild, so use wc -l to
  get the revision counts instead of rev-list --count.

  This has been verified to work with at least Git v1.6.0.2.
generate-version.sh