CVS domivogt: * Fix compile errors.

[cvs]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     domivogt        14/09/20 12:31:14

Modified files:
        .              : Tag: branch-2_6 ChangeLog configure.ac 
        libs           : Tag: branch-2_6 FEvent.h 

Log message:
* Fix compile errors.