fix lxc-shutdown argument parsing

processing of -w or -r shifts an argument that isn't there, messing up
other argument processing

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
Dwight Engen 2013-01-09 14:09:33 -05:00 committed by Stéphane Graber
parent 7af3759fea
commit e9f2c74c3d

View File

@ -62,6 +62,7 @@ while [ $# -gt 0 ]; do
case "$opt" in
-h|--help)
usage
exit 0
;;
-n|--name)
optarg_check $opt "$1"
@ -70,11 +71,9 @@ while [ $# -gt 0 ]; do
;;
-w|--wait)
dowait=1
shift
;;
-r|--reboot)
reboot=1
shift
;;
-t|--timeout)
optarg_check $opt "$1"
@ -94,6 +93,7 @@ while [ $# -gt 0 ]; do
*)
usage_err "unknown option '$opt'"
exit 1
;;
esac
done