misc: whitespace fixes

src/rc/kill_all.c

@@ -248,7 +248,7 @@ int main(int argc, char **argv)
 		usage(EXIT_FAILURE);
 	}
 	}
-	
+
 	openlog(applet, LOG_CONS|LOG_PID, LOG_DAEMON);
 	if (mount_proc() != 0) {
 		rc_stringlist_free(omits);

src/rc/rc-wtmp.c

@@ -42,7 +42,7 @@ void log_wtmp(const char *user, const char *id, pid_t pid, int type,
 	strncpy(utmp.ut_name, user, sizeof(utmp.ut_name));
 	strncpy(utmp.ut_id  , id  , sizeof(utmp.ut_id  ));
 	strncpy(utmp.ut_line, line, sizeof(utmp.ut_line));
-        
+
         /* Put the OS version in place of the hostname */
         if (uname(&uname_buf) == 0)
 		strncpy(utmp.ut_host, uname_buf.release, sizeof(utmp.ut_host));

src/rc/supervise-daemon.c

@@ -835,7 +835,7 @@ int main(int argc, char **argv)
 
 		if (respawn_delay * respawn_max > respawn_period)
 			ewarn("%s: Please increase the value of --respawn-period to more "
-				"than %d to avoid infinite respawning", applet, 
+				"than %d to avoid infinite respawning", applet,
 				respawn_delay * respawn_max);
 
 		if (retry) {