socket-activate: normalize COMMAND notation in help text + man

man/systemd-socket-activate.xml

@@ -25,8 +25,9 @@
     <cmdsynopsis>
       <command>systemd-socket-activate</command>
       <arg choice="opt" rep="repeat">OPTIONS</arg>
-      <arg choice="plain"><replaceable>daemon</replaceable></arg>
-      <arg choice="opt" rep="repeat">OPTIONS</arg>
+      <arg choice="plain"><replaceable>COMMAND</replaceable>
+      <arg choice="opt" rep="repeat">ARGS</arg>
+      </arg>
     </cmdsynopsis>
   </refsynopsisdiv>
 

src/socket-activate/socket-activate.c

@@ -316,7 +316,7 @@ static int help(void) {
         if (r < 0)
                 return log_oom();
 
-        printf("%s [OPTIONS...]\n"
+        printf("%s [OPTIONS...] COMMAND ...\n"
                "\n%sListen on sockets and launch child on connection.%s\n"
                "\nOptions:\n"
                "  -h --help                  Show this help and exit\n"