$NetBSD: patch-dev_bump__version,v 1.1 2024/04/18 06:41:27 wiz Exp $

Fix unportable test(1) operator.

--- dev/bump_version.orig	2024-04-17 13:46:34.666481747 +0000
+++ dev/bump_version
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [ "$1" == "" ]; then
+if [ "$1" = "" ]; then
     echo "This script requires a command line argument <version number>"
 fi