$NetBSD: patch-test_runtests.in,v 1.1 2020/03/12 17:36:35 wiz Exp $

Fix unportable test(1) operator.

--- test/runtests.in.orig	2017-03-24 03:29:28.000000000 +0000
+++ test/runtests.in
@@ -104,7 +104,7 @@ function run_test()
 
 	out_args=""
 	[ $lang != java ] && out_args="-o ${binary}";
-    [ $lang == csharp ] && out_args="-out:${binary}";
+    [ $lang = csharp ] && out_args="-out:${binary}";
 
 	# Ruby doesn't need to be compiled.
 	if [ $lang != ruby ]; then