Remove so-called revoke, this game not installed sguid

games/factor/factor.c

@@ -94,10 +94,6 @@ main(argc, argv)
 	int ch;
 	char *p, buf[100];		/* > max number of digits. */
 
-	/* revoke privs */
-	setegid(getgid());
-	setgid(getgid());
-
 	while ((ch = getopt(argc, argv, "")) != EOF)
 		switch (ch) {
 		case '?':

games/grdc/grdc.c

@@ -56,10 +56,6 @@ int n = 0;
 
 	initscr();
 
-	/* revoke privs */
-	setegid(getgid());
-	setgid(getgid());
-
 	signal(SIGINT,sighndl);
 	signal(SIGTERM,sighndl);
 	signal(SIGHUP,sighndl);

games/number/number.c

@@ -91,10 +91,6 @@ main(argc, argv)
 	int ch, first;
 	char line[256];
 
-	/* revoke */
-	setegid(getgid());
-	setgid(getgid());
-
 	lflag = 0;
 	while ((ch = getopt(argc, argv, "l")) != EOF)
 		switch (ch) {