Remove undeclared variable

dpino · Jun 13, 2018 · 0e306ee · 0e306ee
1 parent 60b37d4
commit 0e306ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/program/alarms/listen/listen.lua b/src/program/alarms/listen/listen.lua
@@ -19,7 +19,7 @@ local function parse_command_line(args)
    local handlers = {}
    function handlers.h() show_usage(0) end
    args = lib.dogetopt(args, handlers, "h", {help="h"})
-   if #args ~= 1 then show_usage(1, msg) end
+   if #args ~= 1 then show_usage(1) end
    return unpack(args)
 end