--- embedtools/src/pceng.c	2011/07/23 23:41:00	1.1.2.7
+++ embedtools/src/pceng.c	2011/07/25 09:13:34	1.1.2.8
@@ -3,7 +3,7 @@
  *  by Michael Pounov <misho@aitbg.com>
  *
  * $Author: misho $
- * $Id: pceng.c,v 1.1.2.7 2011/07/23 23:41:00 misho Exp $
+ * $Id: pceng.c,v 1.1.2.8 2011/07/25 09:13:34 misho Exp $
  *
  *************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -58,7 +58,7 @@ Usage()
 {
 	printf(	"-= PCEngines =- events managment tool\n"
 		"=== %s === %s@%s ===\n\n"
-		"  Syntax: pceng [options] [[led_no <0|1>] ...]\n"
+		"  Syntax: pceng [options] [led_no[=<0|1>] ...]\n"
 		"\n"
 		"\t-v\t\tVerbose ...\n"
 		"\t-D\t\tRun in background mode ...\n"
@@ -93,7 +93,7 @@ sigHand(int sig)
 int
 main(int argc, char **argv)
 {
-	char ch, ledno;
+	char ch, ledno, *pos;
 	int i, ret = 0, mode = 1;
 	struct sigaction sact;
 #ifdef HAVE_IO
@@ -118,10 +118,6 @@ main(int argc, char **argv)
 		}
 	argc -= optind;
 	argv += optind;
-	if (argc && argc % 2) {
-		printf("Error:: not enough parameters ...\n");
-		return 1;
-	}
 
 	if (!mode)
 		openlog("pceng", LOG_CONS | LOG_PID, LOG_DAEMON);
@@ -145,9 +141,15 @@ main(int argc, char **argv)
 
 	if (argc) {
 		VERB(1) syslog(LOG_WARNING, "LED client ...");
-		for (i = 0; !ret && i < argc; i += 2) {
-			ledno = (char) strtol(argv[i], NULL, 0);
-			ch = (char) strtol(argv[i + 1], NULL, 0);
+		for (i = 0; !ret && i < argc; pos = NULL, i++) {
+			if ((pos = strchr(argv[i], '='))) {
+				*pos++ = 0;
+				ledno = (char) strtol(argv[i], NULL, 0);
+				ch = (char) strtol(pos, NULL, 0);
+			} else {
+				ledno = (char) strtol(argv[i], NULL, 0);
+				ch = -1;
+			}
 			ret = LED((u_char) ledno, (u_char) ch);
 		}
 		goto end;