Centralize handling of --help.

procps/ps.c

@@ -133,9 +133,6 @@ extern int ps_main(int argc, char **argv)
 
 
 
-	if (argc > 1 && strcmp(argv[1], dash_dash_help) == 0)
-		usage(ps_usage);
-
 	dir = opendir("/proc");
 	if (!dir)
 		fatalError("Can't open /proc\n");

procps/uptime.c

@@ -46,9 +46,6 @@ extern int uptime_main(int argc, char **argv)
 	struct tm *current_time;
 	time_t current_secs;
 
-	if (argc > 1 && strcmp(argv[1], "--help") == 0)
-		usage(uptime_usage);
-
 	time(&current_secs);
 	current_time = localtime(&current_secs);