--- libaitsess/src/Attic/mem.c	2012/02/27 23:57:12	1.1.2.3
+++ libaitsess/src/Attic/mem.c	2012/02/28 00:13:26	1.1.2.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: mem.c,v 1.1.2.3 2012/02/27 23:57:12 misho Exp $
+* $Id: mem.c,v 1.1.2.4 2012/02/28 00:13:26 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -235,9 +235,9 @@ mpool_malloc(mpool_t * __restrict mp, u_int size, cons
  * return: -1 error or 0 ok
  */
 int
-mpool_purge(mpool_t * __restrict mp, int atmost)
+mpool_purge(mpool_t * __restrict mp, u_int atmost)
 {
-	register int i, cx = 0;
+	register int i, cx;
 	struct tagAlloc *m, *tmp;
 
 	if (!mp) {
@@ -247,11 +247,13 @@ mpool_purge(mpool_t * __restrict mp, int atmost)
 
 	mpool_lock(mp);
 
-	for (i = 0; i < MEM_BUCKETS; i++) {
+	for (i = cx = 0; i < MEM_BUCKETS; cx = 0, i++) {
 		TAILQ_FOREACH_SAFE(m, &mp->pool_inactive[i], alloc_node, tmp) {
-			/* count barrier for purge */
-			if (cx++ < atmost)
+			/* barrier for purge */
+			if (cx < atmost) {
+				cx++;
 				continue;
+			}
 
 			TAILQ_REMOVE(&mp->pool_inactive[i], m, alloc_node);
 			/* statistics */