CVS domivogt: * Fix memory leak in wait command.

[cvs]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     domivogt        14/09/02 15:29:35

Modified files:
        .              : Tag: branch-2_6 ChangeLog 
        fvwm           : Tag: branch-2_6 builtins.c 

Log message:
* Fix memory leak in wait command.