1 files changed, 4 insertions, 2 deletions

diff --git a/src/testcurl/test_iplimit.c b/src/testcurl/test_iplimit.c
index 32f7e36a..48be99f7 100644
--- a/src/testcurl/test_iplimit.c
+++ b/src/testcurl/test_iplimit.c
@@ -32,6 +32,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#include "mhd_has_in_name.h"
 
 #ifndef WINDOWS
 #include <unistd.h>
@@ -339,8 +340,9 @@ main (int argc, char *const *argv)
   unsigned int errorCount = 0;
   (void)argc;   /* Unused. Silent compiler warning. */
 
-  oneone = (NULL != strrchr (argv[0], (int) '/')) ?
-    (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;
+  if (NULL == argv || 0 == argv[0])
+    return 99;
+  oneone = has_in_name (argv[0], "11");
   if (0 != curl_global_init (CURL_GLOBAL_WIN32))
     return 2;
   errorCount |= testMultithreadedGet ();