detect/iponly: minor debug 'Print' improvements

(cherry picked from commit de4354abcbbce376bc3047311561d0fbf16e4569)

diff --git a/src/detect-engine-iponly.c b/src/detect-engine-iponly.c
index 782a4c8f1b54419dd9ef01f6332adaf03cc7b982..c82ca7c64c2942bebb20b580f8c75b37506560d2 100644 (file)
--- a/src/detect-engine-iponly.c
+++ b/src/detect-engine-iponly.c
@@ -496,18 +496,11 @@ static void IPOnlyCIDRListPrint(IPOnlyCIDRItem *tmphead)
 static void SigNumArrayPrint(void *tmp)
 {
     SigNumArray *sna = (SigNumArray *)tmp;
-    uint32_t u;
-
-    for (u = 0; u < sna->size; u++) {
+    for (uint32_t u = 0; u < sna->size; u++) {
         uint8_t bitarray = sna->array[u];
-        uint8_t i = 0;
-
-        for (; i < 8; i++) {
+        for (uint8_t i = 0; i < 8; i++) {
             if (bitarray & 0x01)
-                printf(", %"PRIu32"", u * 8 + i);
-            else
-                printf(", ");
-
+                printf("%" PRIu32 " ", u * 8 + i);
             bitarray = bitarray >> 1;
         }
     }