$OpenBSD: patch-configure_in,v 1.3 2014/05/29 13:40:51 sthen Exp $
--- configure.in.orig	Thu May 29 11:37:41 2014
+++ configure.in	Thu May 29 11:37:49 2014
@@ -516,7 +516,7 @@ AC_CHECK_FUNCS(strdup strndup strerror)
 AC_CHECK_FUNCS(finite isnand fp_class class fpclass)
 AC_CHECK_FUNCS(strftime localtime gettimeofday ftime)
 AC_CHECK_FUNCS(stat _stat signal)
-AC_CHECK_FUNCS(rand rand_r srand time)
+AC_CHECK_FUNCS(arc4random rand rand_r srand time)
 AC_CHECK_FUNCS(isascii mmap munmap putenv)
 
 AH_VERBATIM([HAVE_MUNMAP_AFTER],[/* mmap() is no good without munmap() */
