$NetBSD: patch-configure,v 1.1 2020/02/05 13:46:13 ryoon Exp $

* Improve POSIX shell portability

--- configure.orig	2019-08-08 20:57:52.000000000 +0000
+++ configure
@@ -19424,7 +19424,7 @@ else
 
 fi
 
-if test x"$enable_werror" == "xyes"; then :
+if test x"$enable_werror" = "xyes"; then :
 
 	CXXFLAGS="$CXXFLAGS -Werror"
 
