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-rw-r--r--elasticsearch.install2
1 files changed, 1 insertions, 1 deletions
diff --git a/elasticsearch.install b/elasticsearch.install
index f198e73ec4c1..2b4c4cc21b7b 100644
--- a/elasticsearch.install
+++ b/elasticsearch.install
@@ -6,7 +6,7 @@ post_install() {
post_upgrade(){
systemd-tmpfiles --create elasticsearch.conf
- if [ "$(vercmp $2 5.0.0)" -lt 0 ]; then
+ if [ "$(vercmp "$2" 5.0.0)" -lt 0 ]; then
echo " >> "
echo " >> Major version update. Please take a look at breaking changes https://www.elastic.co/guide/en/elasticsearch/reference/5.0/breaking-changes-5.0.html and remove incompatible plugins from /usr/share/elasticsearch/plugins"
echo " >> "