diff -urN 2.4.8ac8/kernel/fork.c 2.4.8ac9/kernel/fork.c
--- 2.4.8ac8/kernel/fork.c	Tue Aug 21 22:17:28 2001
+++ 2.4.8ac9/kernel/fork.c	Wed Aug 22 14:25:25 2001
@@ -101,6 +101,7 @@
 		for_each_task(p) {
 			if(p->pid == last_pid	||
 			   p->pgrp == last_pid	||
+			   p->tgid == last_pid	||
 			   p->session == last_pid) {
 				if(++last_pid >= next_safe) {
 					if(last_pid & 0xffff8000)