NetBSD master CVS tree commits

[The Source of All Evil <source>]

scottr
Tue May  7 11:52:26 EDT 1996
Update of /a/cvsroot/src/sys/arch/mac68k/dev
In directory pain.lcs.mit.edu:/a/tmp/cvs-serv3550

Modified Files:
        ite.c 
Log Message:
- Rewrite scrollup(), scrolldown(), and clear_screen() to move/clear only
  visible screen memory.  This results in a considerable performance win
  at all depths.
- Correct clear_screen() behavior when clearing to the top and bottom of
  screen; start at current cursor position, not current cursor row.
- Add local prototypes, and other KNF.