$OpenBSD: patch-configure_ac,v 1.4 2015/09/04 21:05:55 sthen Exp $
--- configure.ac.orig	Fri Sep  4 20:27:22 2015
+++ configure.ac	Fri Sep  4 21:58:19 2015
@@ -125,7 +125,7 @@ if test "$test_for_libnl" = yes;then
 fi
 
 have_readline=no
-AC_LIB_HAVE_LINKFLAGS(readline,, [
+AC_LIB_HAVE_LINKFLAGS(readline,ncurses, [
 #include <stdio.h>
 #include <readline/readline.h>], [rl_replace_line(0,0);])
   if test x$ac_cv_libreadline = xyes; then
