diff -r b2724c711203 -r f86f0b054464 src/codegens.h
--- a/src/codegens.h	Tue Aug 23 17:24:58 2016 +0200
+++ b/src/codegens.h	Tue Aug 23 17:31:15 2016 +0200
@@ -30,9 +30,13 @@
 #ifndef CODEGENS_H
 #define	CODEGENS_H
 
+#include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
+#include <ctype.h>
 #include "ucx/string.h"
 #include "ucx/buffer.h"
+#include "ucx/utils.h"
 
 #ifdef	__cplusplus
 extern "C" {