git-version-gen: don't require that .git/ be in the current dir
authorJim Meyering <meyering@redhat.com>
Wed, 13 Oct 2010 14:08:36 +0000 (16:08 +0200)
committerJim Meyering <meyering@redhat.com>
Wed, 13 Oct 2010 14:08:36 +0000 (16:08 +0200)
commit932cfeb12ac1a06cd8abdad7ed6eb65e6aeb602d
tree3d4dc9879343f69008ddbe2c33c451ca205be1f8
parentba523890aa7bae76e3ac6b3ce68f22a79d25ce2c
git-version-gen: don't require that .git/ be in the current dir

* build-aux/git-version-gen: Adjust this script so that it works
when run from any working directory beneath the top-level .git/-
containing directory.  Inspired by a patch from Giusseppe Scrivano,
http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/21843/focus=21847
ChangeLog
build-aux/git-version-gen