src/vzctl-actions.c: fix a compiler warning

With newer gcc we have this:

vzctl-actions.c: In function ‘parse_chkpnt_opt’:
vzctl-actions.c:406:9: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Fix it.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed