Fix installer detect Debian version (#291)

crystal-lang · Jan 17, 2024 · 6436b9b · 6436b9b
1 parent ae8047c
commit 6436b9b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/scripts/install.sh b/packages/scripts/install.sh
@@ -70,7 +70,7 @@ _discover_distro_repo() {
 
   case "$ID" in
     debian)
-      if [[ -z "${VERSION_ID:+}" ]]; then
+      if [[ -z "${VERSION_ID:-}" ]]; then
         VERSION_ID="Unstable"
       elif [[ "$VERSION_ID" == "9" ]]; then
         VERSION_ID="$VERSION_ID.0"