Make sure we get the definition of OPENSSL_NO_AES.

diff --git a/crypto/aes/aes.h b/crypto/aes/aes.h
index 8294a41a3ad6a7e9e3f4e0e4b9d5992f24651fe2..7f4b0e8066ee934352784fb06d57025e4e3ee6ae 100644 (file)
--- a/crypto/aes/aes.h
+++ b/crypto/aes/aes.h
@@ -52,6 +52,8 @@
 #ifndef HEADER_AES_H
 #define HEADER_AES_H
 
+#include <openssl/opensslconf.h>
+
 #ifdef OPENSSL_NO_AES
 #error AES is disabled.
 #endif