From a483dd7fc6e9743b43d1a8ea54e5375680780862 Mon Sep 17 00:00:00 2001
From: Kayou <pierre@kayou.io>
Date: Fri, 23 Aug 2024 09:53:12 +0200
Subject: [PATCH] we don't want to worry about pre/post decrement

---
 scripts/install | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/install b/scripts/install
index b36fb31..b3c27f7 100755
--- a/scripts/install
+++ b/scripts/install
@@ -28,7 +28,7 @@ source_id="main"
 if [ "$version_to_follow" == "oldstable" ]; then
     last_version=$(ynh_read_manifest --manifest_key="resources.sources.main.url" | grep -o '[0-9][0-9]\.[0-9]\.[0-9]')
     last_major_version=${last_version%%.*}
-    source_id=$((last_major_version--))
+    last_major_version=$(( $last_major_version - 1 ))
 fi
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$install_dir" --source_id="$source_id"