shell-scripts usage(): consistently exit with non-zero
commit5d29275638f48ee442202f0c478d1d8b9d396cc6
authorJunio C Hamano <gitster@pobox.com>
Thu, 20 Dec 2007 20:58:06 +0000 (20 12:58 -0800)
committerJunio C Hamano <gitster@pobox.com>
Thu, 20 Dec 2007 20:58:06 +0000 (20 12:58 -0800)
tree45752dca1baa2d91d35a4d265e7ffd9dc47093d6
parent03270628ed61f56431658eacd335b8f2f8ecc05a
shell-scripts usage(): consistently exit with non-zero

Earlier conversion of shell scripts to parse-options made usage()
to run "git cmd -h" which in turn emit LONG_USAGE and exit with 0
status.  This is inconsistent with the scripts that do not use
parse-options, whose usage() died with the message, exiting with 1.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-sh-setup.sh