fuse_service: Avoid modifying counters in for loop

CodeQL annotates that and I personally prefer while loops for such loops
as well.

Signed-off-by: Bernd Schubert <bernd@bsbernd.com>

util/fuservicemount.c

diff --git a/util/fuservicemount.c b/util/fuservicemount.c
index a17ae0b..d270e05 100644
--- a/util/fuservicemount.c
+++ b/util/fuservicemount.c
@@ -39,20 +39,22 @@
 	 * This doesn't tell us if the listening socket is actually connected
 	 * to anything.
 	 */
-	for (i = 1; i < argc; i++) {
+	i = 1;
+	while (i < argc) {
 		if (!strcmp(argv[i], "--check")) {
 			if (check) {
 				check = false;
 				break;
 			}
 			check = true;
+			i++;
 		} else if (!strcmp(argv[i], "-t") && i + 1 < argc) {
 			if (fstype) {
 				check = false;
 				break;
 			}
 			fstype = argv[i + 1];
-			i++;
+			i += 2;
 		} else {
 			check = false;
 			break;

util/mount_service.c

diff --git a/util/mount_service.c b/util/mount_service.c
index b2a2085..c929f73 100644
--- a/util/mount_service.c
+++ b/util/mount_service.c
@@ -493,10 +493,11 @@
 	if (ret)
 		return ret;
 
-	for (i = 1; i < argc; i++) {
+	i = 1;
+	while (i < argc) {
 		/* skip the -t(ype) argument */
 		if (!strcmp(argv[i], "-t") && i + 1 < argc) {
-			i++;
+			i += 2;
 			continue;
 		}
 
@@ -504,6 +505,7 @@
 						&array_pos, &string_pos);
 		if (ret)
 			return ret;
+		i++;
 	}
 
 	/* Now write the header */