client: fix zsh completion to not alter global environment

diff --git a/src/client/completion/_lldpcli b/src/client/completion/_lldpcli
index a7b6b3b922db6de9d93eafb045f03dc151415aca..4ab5fe43707748f0e4322a090975ee6ec0e0a10d 100644 (file)
--- a/src/client/completion/_lldpcli
+++ b/src/client/completion/_lldpcli
@@ -25,6 +25,8 @@ __lldpcli_command () {
 }
 
 _lldpcli () {
+    local context state state_descr line
+    typeset -A opt_args
     _arguments -C \
         '*-d[print more debugging information]' \
         '(- *)-v[print version number and exit]' \