add missing unistd.h include

[libc-test] / src / math / log2.c

diff --git a/src/math/log2.c b/src/math/log2.c
index a9050e2..b61896a 100644 (file)
--- a/src/math/log2.c
+++ b/src/math/log2.c
@@ -1,6 +1,6 @@
 #include <stdint.h>
 #include <stdio.h>
-#include "util.h"
+#include "mtest.h"
 
 static struct d_d t[] = {
 #include "crlibm/log2.h"