parenthesized argument to quell warning

diff --git a/lib/sup/keymap.rb b/lib/sup/keymap.rb
index 080e11d8af4ffb89534ecef61fa8d1c920209a36..76c7139f45eb9478a627e49ac7c87eea81d0ee5d 100644 (file)
--- a/lib/sup/keymap.rb
+++ b/lib/sup/keymap.rb
@@ -46,7 +46,7 @@ class Keymap
     when :tab: "tab"
     when " ": "<space>"
     else
-      Curses::keyname(keysym_to_keycode k)
+      Curses::keyname(keysym_to_keycode(k))
     end
   end