--- include/cstdlib.orig	2015-06-24 08:46:34 UTC
+++ include/cstdlib
@@ -118,7 +118,6 @@ using ::strtoul;
 using ::strtoull;
 #endif // _LIBCPP_HAS_NO_LONG_LONG
 using ::rand;
-using ::srand;
 using ::calloc;
 using ::free;
 using ::malloc;