$NetBSD: patch-misc_build-gambit-android,v 1.1 2023/04/26 20:53:23 nikita Exp $

Fix portability.

--- misc/build-gambit-android.orig	2023-04-26 22:18:51.414207945 +0200
+++ misc/build-gambit-android	2023-04-26 22:20:10.731378158 +0200
@@ -111,7 +111,7 @@
   rootfromhere="`grep \"^rootfromhere = *\" makefile 2> /dev/null | sed -e \"s/rootfromhere = //\"`"
   gambit_dist="`grep \"^PACKAGE_TARNAME = *\" makefile 2> /dev/null | sed -e \"s/PACKAGE_TARNAME = *//\"`"
 
-  if [ "$gambit_dist" == "" ]; then
+  if [ "$gambit_dist" = "" ]; then
 
     download_gambit_dist_tgz
 
@@ -151,7 +151,7 @@
   cd "$dir"
   make clean
   make -j 2
-  if [ "$update_with_latest_changes" == "yes" ]; then
+  if [ "$update_with_latest_changes" = "yes" ]; then
     make update
     make -j 2
   fi