From 7feb97f137461484e72826b20761c424fbc4a75c Mon Sep 17 00:00:00 2001
From: Chris Packham <judge.packham@gmail.com>
Date: Tue, 26 Jul 2022 20:48:08 +1200
Subject: [PATCH] configure.ac: AC_PROG_LEX set to noyywrap

It appears that noyywrap is actually what is needed for kconfig.
Particularly on arclinux where the default flex installation does not
provide the yywrap function.

Fixes #1790
Fixes 015d039e ("AC_PROG_LEX set to yywrap")

Signed-off-by: Chris Packham <judge.packham@gmail.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 21a6b444..ba951f25 100644
--- a/configure.ac
+++ b/configure.ac
@@ -93,7 +93,7 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_CXX
 AC_PROG_CPP
-AC_PROG_LEX([yywrap])
+AC_PROG_LEX([noyywrap])
 AC_PROG_YACC
 AS_IF([test -z "$CC" -o -z "$CXX"],
       [AC_MSG_ERROR([no suitable compiler found])])