watchman -> ssm

Signed-off-by: fbt <fbt@fleshless.org>

init.d/nginx

@@ -1,4 +1,4 @@
-#!/usr/bin/env watchman
+#!/usr/bin/env ssm
 
 # For respawn to work, set 'daemon no' in nginx.conf
 #service_respawn='true'
@@ -11,15 +11,12 @@ conftest() {
 	nginx.test_config
 }
 
-reload() {
-	if nginx.test_config -q; then
-		watchman.reload
-	else
-		watchman.err "Nginx config test failed, not reloading."
-		return 1
-	fi
+pre_reload() {
+	nginx.test_config || {
+		printf 'Config test failed, not reloading.\n'
+	}
 }
 
 upgrade() {
-	watchman.msg "This script has no zero-downtime upgrade support for nginx."
+	printf 'This script has no zero-downtime upgrade support for nginx.\n'
 }