$NetBSD: patch-misc_change-gvm-regs,v 1.1 2023/04/26 20:53:23 nikita Exp $

Fix portability.

--- misc/change-gvm-regs.orig	2023-04-26 22:19:15.917800254 +0200
+++ misc/change-gvm-regs	2023-04-26 22:22:39.244105743 +0200
@@ -11,7 +11,7 @@
 NB_ARG_REGS=$2
 CONFIGURE_OPTIONS=$3
 
-if [ "$NB_GVM_REGS" == "" ]
+if [ "$NB_GVM_REGS" = "" ]
 then
   NB_GVM_REGS=5
 fi
@@ -23,7 +23,7 @@
    exit 1
 fi
 
-if [ "$NB_ARG_REGS" == "" ]
+if [ "$NB_ARG_REGS" = "" ]
 then
   NB_ARG_REGS=`eval expr $NB_GVM_REGS - 2`
 fi