[dev] [dmenu] bug:

[Kaibin Li]

Hi there,

In current hg tip, after launching a program from dmenu, the process of
dmenu_run will not exit until the program launched by it exits. e.g:

run 'firefox' via dmenu

> pstree

     |-login---bash---xinit-+-Xorg
     |                      `-dwm-+-dmenu_run---sh---firefox---18*[{firefox}]


But if run 'firefox&' via dmenu, the dmenu_run exits immediately.
Besides, run 'gvim' via dmenu, this issue won't happen, because gvim forks 
itself.


Regards
Kaibin Li