Guard against infinite recursion in fit-pane-to-output in the case that compose-space calls the display function to compute the size, and the display function calls us (and we call compose space..)
Guard against infinite recursion in fit-pane-to-output in the case that
compose-space calls the display function to compute the size, and the
display function calls us (and we call compose space..)

swflint/McCLIM,swflint/McCLIM,swflint/McCLIM,onixie/mcclim,onixie/mcclim,antifuchs/mcclim,slyrus/mcclim,slyrus/mcclim,onixie/mcclim,antifuchs/mcclim