little cleanup

[libfirm] / ir / tr / tpop_t.h

diff --git a/ir/tr/tpop_t.h b/ir/tr/tpop_t.h
index ac4a9e7..6710fdc 100644 (file)
--- a/ir/tr/tpop_t.h
+++ b/ir/tr/tpop_t.h
@@ -12,6 +12,8 @@
 #ifndef _TPOP_T_H_
 #define _TPOP_T_H_
 
+#include <stdlib.h>
+
 #include "firm_types.h"
 #include "tpop.h"
 #include "irmode.h"