Bruce Evans d05368940d Remove save/restore of the crtc and gdc registers when showing and
hiding the mouse cursor.  The showing and hiding is often done
asynchronously in a not very safe signal handler, but the state of
these registers and much more is protected from the signal handler
in a better way by deferring mouse signals while the state is in use.
2019-04-26 14:44:20 +00:00
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