fix LANGUAGE_SERVER_VERSION test in preview script (#1034)

hashicorp · Apr 8, 2022 · 20389f5 · 20389f5
1 parent cf56e59
commit 20389f5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/build/preview b/build/preview
@@ -9,7 +9,7 @@ cd $ROOT_RELATIVE_DIR
 
 # get current version info
 VERSION=`git log -1 --format=%cd --date="format:%Y.%-m.%-d%H"`
-if [ -z "$LANGUAGE_SERVER_VERSION" ]; then
+if [ -z "${LANGUAGE_SERVER_VERSION:-}" ]; then
  LANGUAGE_SERVER_VERSION="$(jq -r .langServer.version package.json)"
 fi