add feature test macros to non-c99 math tests

[libc-test] / src / math / modf.c

diff --git a/src/math/modf.c b/src/math/modf.c
index a8e26c1..5352a77 100644 (file)
--- a/src/math/modf.c
+++ b/src/math/modf.c
@@ -1,6 +1,6 @@
 #include <stdint.h>
 #include <stdio.h>
-#include "util.h"
+#include "mtest.h"
 
 static struct d_dd t[] = {
 #include "sanity/modf.h"