--- yescrypt/sysendian.h.orig   2018-07-13 18:05:24.000000000 -0400
+++ yescrypt/sysendian.h        2018-08-16 14:02:11.000000000 -0400
@@ -29,6 +29,8 @@
 #ifndef _SYSENDIAN_H_
 #define _SYSENDIAN_H_
 
+#include "cpuminer-config.h"
+
 /* If we don't have be64enc, the <sys/endian.h> we have isn't usable. */
 #if !HAVE_DECL_BE64ENC
 #undef HAVE_SYS_ENDIAN_H