Fix a syntax error.
diff --git a/cicd/pipelines/tasks/task_updatepackages.jenkins b/cicd/pipelines/tasks/task_updatepackages.jenkins
index aadeaa6..07d90f0 100644
--- a/cicd/pipelines/tasks/task_updatepackages.jenkins
+++ b/cicd/pipelines/tasks/task_updatepackages.jenkins
@@ -69,10 +69,10 @@
                         ]
 
                         sections.each {
-                            var section = it;
+                            def section = it;
 
                             bindirs.each {
-                                var bindir = it;
+                                def bindir = it;
                                 sh "mkdir -p dists/unstable/" + section + "/" + bindir
                             }
                         }