Require an argument to tg -r
commitc7692a249e6ed4cac8efd97279aee1023a6adf3b
authormartin f. krafft <madduck@debian.org>
Thu, 20 Nov 2008 14:04:48 +0000 (20 15:04 +0100)
committermartin f. krafft <madduck@debian.org>
Thu, 20 Nov 2008 14:06:49 +0000 (20 15:06 +0100)
treefbbc2e91eab32629d86ee7c21a18c452d4641afc
parentf17218ec8187dedb98ea3c6ef40b73b95df1d262
Require an argument to tg -r

Right now, if -r is passed to tg, an ugly shift error occurs. This patch
checks for that case and outputs the help message if it occurs.

Signed-off-by: martin f. krafft <madduck@debian.org>
Acked-by: Petr Baudis <pasky@suse.cz>
tg.sh