From 5a9f5846881cc5181988fbd4e973081aba095e2e Mon Sep 17 00:00:00 2001
From: Aki Tuomi <cmouse@desteem.org>
Date: Thu, 7 Jan 2016 20:01:49 +0200
Subject: [PATCH] Fix typo causing LIBS to become mangled

---
 m4/pdns_check_readline.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/pdns_check_readline.m4 b/m4/pdns_check_readline.m4
index 14aef0d5f..ad5f9750a 100644
--- a/m4/pdns_check_readline.m4
+++ b/m4/pdns_check_readline.m4
@@ -3,7 +3,7 @@ AC_DEFUN([PDNS_CHECK_READLINE], [
   LIBS=""
   AX_LIB_READLINE
   AC_SUBST([READLINE_LIBS], [$LIBS])
-  LIBS="$OLDLIBS"
+  LIBS="$OLD_LIBS"
   AS_IF([test "$1" = "mandatory"],[
     AS_IF([test x"$READLINE_LIBS" = "x"],[
       AC_MSG_ERROR([readline support is mandatory])
-- 
2.40.0