From b533584038a4ab8709fb8c88d7c4441f22b5de78 Mon Sep 17 00:00:00 2001
From: Eli Schwartz <eschwartz93@gmail.com>
Date: Wed, 13 Mar 2024 18:15:00 -0400
Subject: [PATCH] fix bashism in configure script

double equals is horrid and banned. Do not ever use it, but definitely
don't use it in POSIX sh, where it doesn't exist *even* as an alias for
single equals.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 1db142d..af541af 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,7 +48,7 @@ AC_PROG_RANLIB
 AC_PROG_YACC
 AM_PROG_AR
 AM_PROG_LEX
-AS_IF([test "x$LEX" == x],
+AS_IF([test "x$LEX" = x],
 	  [AC_MSG_ERROR([A Lex/Flex program is required in order to compile wcalc.])],
 	  [AS_IF([test "x$LEX" != xflex],
 			 [LEX="$SHELL $missing_dir/missing flex"
-- 
2.43.2