doc: fix example with awful.prompt.run hooks

It should return `command` for it to be executed.
2015-11-09 18:37:47 +01:00 · 2015-11-09 18:37:47 +01:00 · c8e078b1bf
parent b7d398f339
commit c8e078b1bf
1 changed files with 1 additions and 0 deletions
--- a/lib/awful/prompt.lua
+++ b/lib/awful/prompt.lua
@ -243,6 +243,7 @@ end
 --         if command:sub(1,1) == ":" then
 --           return terminal .. ' -e ' .. command:sub(2)
 --         end
+--         return command
 --       end}
 --     }
 -- @param textbox The textbox to use for the prompt.