is needed.

diff --git a/crypto/crypto.h b/crypto/crypto.h
index 8d8cb3d51e9eed22ab77ba210c75027c1c8f7c6b..84894af56ce2f6453cd22c45d2544637b62cc4ff 100644 (file)
--- a/crypto/crypto.h
+++ b/crypto/crypto.h
@@ -59,6 +59,8 @@
 #ifndef HEADER_CRYPTO_H
 #define HEADER_CRYPTO_H
 
+#include <stdlib.h>
+
 #ifndef NO_FP_API
 #include <stdio.h>
 #endif