From 933ca2af2a088cec49d8b23d257c9de55d19da77 Mon Sep 17 00:00:00 2001
From: Ainar Garipov <a.garipov@adguard.com>
Date: Thu, 31 Dec 2020 15:12:46 +0300
Subject: [PATCH] Pull request: scripts: don't use features not guaranteed by
 posix

Merge in DNS/adguard-home from 2276-fix-portability to master

Updates #2276.

Squashed commit of the following:

commit 3019099f2498923495575873daf372598aa72478
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Dec 31 14:31:02 2020 +0300

    scripts: don't use features not guaranteed by posix
---
 scripts/make/build-release.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/make/build-release.sh b/scripts/make/build-release.sh
index 36dae35b..2bc1a04e 100644
--- a/scripts/make/build-release.sh
+++ b/scripts/make/build-release.sh
@@ -349,7 +349,7 @@ echo "{
 			echo "  \"download_${platform}\": \"${version_download_url}/${filename}\"," >> "$version_json"
 		fi
 
-		: "$(( i++ ))"
+		i="$(( i + 1 ))"
 	done
 )