Index: tests/malloc.cfa
===================================================================
--- tests/malloc.cfa	(revision 139775ec573763a1fd42cb0e38c3be4185217464)
+++ tests/malloc.cfa	(revision 3ff4c1e0a5bdf7684f93adc2524009552b75f2de)
@@ -319,5 +319,5 @@
 	free(ip);
 
-	free( 0p ); // sanity check
+	free( (void*) 0p ); // sanity check
 	free( NULL ); // sanity check