$OpenBSD: patch-configure_ac,v 1.3 2016/06/30 08:03:35 jasper Exp $

https://bugs.freedesktop.org/show_bug.cgi?id=94570

--- configure.ac.orig	Thu Jun 16 13:34:31 2016
+++ configure.ac	Mon Jun 27 13:58:17 2016
@@ -64,6 +64,7 @@ AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])
 
 AC_CHECK_HEADERS([sys/socket.h netinet/in.h arpa/inet.h])
 AC_CHECK_HEADERS([termios.h])
+AC_CHECK_HEADERS([endian.h])
 
 AC_CHECK_LIBM
 AC_SUBST(LIBM)
