FORCE_MODE implies to don't check for upgrade

cluster/sge.enable.host.queue.sh

@@ -11,9 +11,6 @@ readonly NBARGS="${#}"
 # If output message should be displayed
 [ -z "${OUTPUT_MESSAGE}" ] && OUTPUT_MESSAGE=0
 
-# If SGE queues should be re-enable even if disabled manually (by a user)
-[ -z "${FORCE_MODE}" ] && FORCE_MODE=1
-
 # Maco temp file
 readonly MACO_TMP_FILE="/tmp/.maco.upgrade"
 readonly MACO_TMP_URGENT_FILE="/tmp/.maco.urgent.upgrade"
@@ -100,12 +97,19 @@ define_vars() {                                                 # {{{
 ${sge_hostname} is the current host."
 		## Enable to verify if pending upgrades are present
 		CHECK_UPGRADE="0"
-	else
+	else  ## In case of a remote host
 		debug_message "define_vars − \
 ${sge_hostname} is not the current host."
-		## No way to monitor pending upgrades of a remote host
+		## Force to (re)enable SGE queue(s) in any case
+		FORCE_MODE="0"
+	fi
+
+	## If FORCE_MODE was defined and enabled
+	if [ -n "${FORCE_MODE}" ] && [ "${FORCE_MODE}" -eq "0" ]; then
+		## Disable upgrade checking (remote host, asked behaviour,…)
 		CHECK_UPGRADE="1"
-		## Force SGE to (re)enable the queue even if it was manually disabled
+	else
+		## Ensure to define a value
 		FORCE_MODE="1"
 	fi