Handle variable length return of ps2 port GETID command.

Sometimes GETID returns two bytes, and sometimes one byte.  Handle
that properly.

This fixes a failure with an msdos mouse driver.
1 file changed
tree: 14041cc9043e0918a2709002a4c9edf46c0b5fa5
  1. src/
  2. tools/
  3. vgasrc/
  4. .gitignore
  5. COPYING
  6. COPYING.LESSER
  7. Makefile
  8. README
  9. TODO