--- embedtools/src/pceng_run.c	2011/07/29 12:12:40	1.1.2.5
+++ embedtools/src/pceng_run.c	2011/10/24 13:41:48	1.1.2.6
@@ -3,7 +3,7 @@
  *  by Michael Pounov <misho@aitbg.com>
  *
  * $Author: misho $
- * $Id: pceng_run.c,v 1.1.2.5 2011/07/29 12:12:40 misho Exp $
+ * $Id: pceng_run.c,v 1.1.2.6 2011/10/24 13:41:48 misho Exp $
  *
  *************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -116,6 +116,7 @@ LED(u_char ledno, u_char state)
 	switch (type) {
 		case wrap:
 			n = inl(led_base[type - 1][ledno]);
+			/* read */
 			if (state == (u_char) -1)
 				return (n &= (1 << led_bit[type - 1][ledno]));
 
@@ -125,6 +126,7 @@ LED(u_char ledno, u_char state)
 				n &= ~(1 << led_bit[type - 1][ledno]);
 			break;
 		case alix:
+			/* read */
 			if (state == (u_char) -1) {
 				n = inl(led_base[type - 1][ledno]);
 				return !(n &= (1 << led_bit[type - 1][ledno]));
@@ -135,7 +137,7 @@ LED(u_char ledno, u_char state)
 			else
 				n = (1 << led_bit[type - 1][ledno]);
 			break;
-		default:
+		default:	/* unknown */
 			return -1;
 	}
 
@@ -167,7 +169,7 @@ RunCmd(u_char pin, u_int state)
 	else
 		snprintf(szArg, sizeof szArg, "%d", state);
 
-	switch (vfork()) {
+	switch (fork()) {
 		case -1:
 			syslog(LOG_ERR, "Error:: RunCmd #%d - %s\n", errno, strerror(errno));
 			return -1;