Added a call to XLIB:WITH-DISPLAY in SAFELY-SET-INPUT-FOCUS. Hopefully this solves a problem that shows up in multithreaded SBCL, where other threads may receive and handle a BadMatch error, subverting the proper handler.
Added a call to XLIB:WITH-DISPLAY in SAFELY-SET-INPUT-FOCUS. Hopefully this
solves a problem that shows up in multithreaded SBCL, where other threads
may receive and handle a BadMatch error, subverting the proper handler.

quek/mcclim,informatimago/mcclim,quek/mcclim,informatimago/mcclim