awful.keygrabber.run: Fix example (#2169)

Fixes: https://github.com/awesomeWM/awesome/issues/2167 Signed-off-by: Uli Schlachter <psychon@znc.in>
2018-01-24 19:13:08 +01:00 · 2018-01-24 19:13:08 +01:00 · cfe9231e59
parent 8d063f573e
commit cfe9231e59
1 changed files with 2 additions and 1 deletions
--- a/lib/awful/keygrabber.lua
+++ b/lib/awful/keygrabber.lua
@ -67,7 +67,8 @@ end
 -- -- client using the keyboard.
 --
 -- function resize(c)
--   local grabber = awful.keygrabber.run(function(mod, key, event)
+--   local grabber
+--   grabber = awful.keygrabber.run(function(mod, key, event)
 --     if event == "release" then return end
 --
 --     if     key == 'Up'    then c:relative_move(0, 0, 0, 5)