$NetBSD: patch-configure,v 1.1 2020/08/31 17:24:12 ryoon Exp $

* POSIX shell portability.

--- configure.orig	2020-08-14 12:12:13.000000000 +0000
+++ configure
@@ -17595,7 +17595,7 @@ if test "x$enable_tests" = "xyes"; then 
     CFLAG_VISIBILITY=
 
 fi
- if test "x$HAVE_TESTS" == "x1"; then
+ if test "x$HAVE_TESTS" = "x1"; then
   HAVE_TESTS_TRUE=
   HAVE_TESTS_FALSE='#'
 else