Bruce Evans e4501d816b Fix vt100 escape sequence for showing and hiding the cursor in syscons.
It should toggle between 2 states, but it used a cut-down version of
support for a related 3-state syscons escape sequence and inherited
bugs from that.  The usual misbehaviour was that hiding and showing
the cursor reset it to a global default.

Support for the 3-state sequence remains broken by aliasing to the 2-state
sequence.  This works better but incompatibly for the 2 cases that it
supports.
2017-08-18 12:45:00 +00:00
..