rhel: Simplify ifup-ovs script use of "case".

Suggested-by: "Alexey I. Froloff" <raorn@altlinux.org>
Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/rhel/etc_sysconfig_network-scripts_ifup-ovs b/rhel/etc_sysconfig_network-scripts_ifup-ovs
index 18cebc4..4773ee4 100755 (executable)
--- a/rhel/etc_sysconfig_network-scripts_ifup-ovs
+++ b/rhel/etc_sysconfig_network-scripts_ifup-ovs
@@ -37,11 +37,8 @@ case "$TYPE" in
        OVSBridge)
                ovs-vsctl -- --may-exist add-br "$DEVICE" $OVS_OPTIONS ${OVS_EXTRA+-- $OVS_EXTRA}
                if [ "${OVSBOOTPROTO}" = "dhcp" ] && [ -n "${OVSINTF}" ]; then
-                       case ${OVSDHCPINTERFACES} in
-                               ${OVSINTF#ifcfg-} | \
-                               "${OVSINTF#ifcfg-},"* | \
-                               *",${OVSINTF#ifcfg-}" | \
-                               *",${OVSINTF#ifcfg-},"*)
+                       case ,${OVSDHCPINTERFACES}, in
+                               *,${OVSINTF#ifcfg-},*)
                                        BOOTPROTO=dhcp ${OTHERSCRIPT} ${CONFIG}
                                ;;
                        esac