From e60c6c04f04022a72bf3a1074402342e948c8c0f Mon Sep 17 00:00:00 2001
From: Rolf Eike Beer <eike@sf-mail.de>
Date: Wed, 25 Jul 2018 19:05:16 +0200
Subject: check_dns: simplify loop


diff --git a/plugins/check_dns.c b/plugins/check_dns.c
index f206163..ae4123b 100644
--- a/plugins/check_dns.c
+++ b/plugins/check_dns.c
@@ -168,8 +168,8 @@ main (int argc, char **argv)
       temp_buffer++;
 
       /* Strip leading spaces */
-      for (; *temp_buffer != '\0' && *temp_buffer == ' '; temp_buffer++)
-        /* NOOP */;
+      while (*temp_buffer == ' ')
+        temp_buffer++;
 
       strip(temp_buffer);
       if (temp_buffer==NULL || strlen(temp_buffer)==0) {
-- 
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