fix compiler warning

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/hostip.c b/lib/hostip.c
index 95029e6b2..cee5bc2d8 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -163,9 +163,11 @@ void Curl_global_host_cache_dtor(void)
  */
 int Curl_num_addresses(const Curl_addrinfo *addr)
 {
-  int i;
-  for (i = 0; addr; addr = addr->ai_next, i++)
-    ;  /* empty loop */
+  int i = 0;
+  while(addr) {
+    addr = addr->ai_next;
+    i++;
+  }
   return i;
 }