From 76c5a97efec9ed66fe44e2766e3675a0ddb70f90 Mon Sep 17 00:00:00 2001
From: Christian Bauer <cebix@home>
Date: Sun, 28 Oct 2018 13:28:06 +0100
Subject: [PATCH] Fix libreadline detection.

---
 cxmon/configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cxmon/configure.ac b/cxmon/configure.ac
index f93e6c85..a2e7abcb 100644
--- a/cxmon/configure.ac
+++ b/cxmon/configure.ac
@@ -31,7 +31,8 @@ dnl Checks for libraries.
 AC_SEARCH_LIBS([tgetent], [ncurses termcap termlib terminfo Hcurses curses], [], [
   AC_MSG_ERROR([unable to find the tgetent() function])
 ])
-AC_SEARCH_LIBS([readline], [readline], [], [
+AC_SEARCH_LIBS([readline], [readline], [
+  AC_DEFINE([HAVE_LIBREADLINE], 1, [Define if you have the Readline library])], [
   AC_MSG_ERROR([unable to find the readline() function])
 ])