From 45dcdbc5a67e46ae88aea9a8eb1096c1a922740f Mon Sep 17 00:00:00 2001
From: Evan Miller <emmiller@gmail.com>
Date: Thu, 19 Aug 2021 18:23:37 -0400
Subject: [PATCH] Fix AC_PROG_LEX warning with autoconf 2.70

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index c901dbc..5b4dada 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,7 +25,7 @@ dnl Checks for programs.
 AC_PROG_MAKE_SET
 m4_pattern_allow([AM_PROG_AR], [AM_PROG_AR])
 LT_INIT([win32-dll])
-AC_PROG_LEX
+AC_PROG_LEX([noyywrap])
 AC_PROG_YACC
 
 dnl Checks for header files.