Make sure to declare mem*() properly.

diff --git a/crypto/ecdh/ech_ossl.c b/crypto/ecdh/ech_ossl.c
index 076eb2ea1f6bc3012d6904925c491347107ba8b3..b3cff5ad90f103294906fa6a3567980988e64a9a 100644 (file)
--- a/crypto/ecdh/ech_ossl.c
+++ b/crypto/ecdh/ech_ossl.c
@@ -68,6 +68,7 @@
  */
 
 
+#include <string.h>
 #include <limits.h>
 
 #include "cryptlib.h"