generate-version.sh fixes
authorNikodemus Siivola <nikodemus@sb-studio.net>
Wed, 10 Aug 2011 10:36:36 +0000 (13:36 +0300)
committerNikodemus Siivola <nikodemus@sb-studio.net>
Wed, 10 Aug 2011 10:36:36 +0000 (13:36 +0300)
commit1ae15ca163c85f5bce5fdfca5fa73af39ee7ffaa
tree46496aac40fb62e622198d9a51b9579e2622d290
parentb021c15b8d8e4ea4740323eaee9535c4e7cb2232
generate-version.sh fixes

 Make it work with detached heads and historical builds.

 Previously a detached head broke the build, and trying to
 do

   git checkout master; git reset --hard sbcl-1.0.50; sh make.sh

 got the version number wrong.
generate-version.sh