CVS griph: * fixed $[n] to work exactly as $n, i.e. dequote the expansion

[FVWM CVS]

CVSROOT:        /home/cvs/fvwm
Module name:    fvwm
Changes by:     griph   06/04/17 01:42:59

Modified files:
        .              : ChangeLog 
        fvwm           : expand.c fvwm.1.in 

Log message:
* fixed $[n] to work exactly as $n, i.e. dequote the expansion