lib583: fix compiler warning

Use CURLMcode for variable 'res' and cast to int where necessary
instead of the other way around. Other tests do the same.

This fixes the following clang warning:
lib583.c:68:15: warning: cast from function call of type 'CURLMcode' to
non-matching type 'int' [-Wbad-function-cast]

diff --git a/tests/libtest/lib583.c b/tests/libtest/lib583.c
index 5b11fab2b59354d47b2b0f63682ec98bb78d97ee..f0a088b70fa34dbf32be35620389f46ed0ba8647 100644 (file)
--- a/tests/libtest/lib583.c
+++ b/tests/libtest/lib583.c
@@ -35,7 +35,7 @@ int test(char *URL)
   int stillRunning;
   CURLM *multiHandle = NULL;
   CURL *curl = NULL;
-  int res = 0;
+  CURLMcode res = CURLM_OK;
 
   global_init(CURL_GLOBAL_ALL);
 
@@ -65,10 +65,10 @@ int test(char *URL)
   fprintf(stderr, "curl_multi_perform() succeeded\n");
 
   fprintf(stderr, "curl_multi_remove_handle()...\n");
-  res = (int) curl_multi_remove_handle(multiHandle, curl);
+  res = curl_multi_remove_handle(multiHandle, curl);
   if(res)
     fprintf(stderr, "curl_multi_remove_handle() failed, "
-            "with code %d\n", res);
+            "with code %d\n", (int)res);
   else
     fprintf(stderr, "curl_multi_remove_handle() succeeded\n");
 
@@ -80,5 +80,5 @@ test_cleanup:
   curl_multi_cleanup(multiHandle);
   curl_global_cleanup();
 
-  return res;
+  return (int)res;
 }