Module Name:	src
Committed By:	jdc
Date:		Sat Jul  5 19:07:49 UTC 2003

Modified Files:
	src/lib/libcurses: refresh.c

Log Message:
Rework the way window/wub-window refresh is done.

For each line that is marked dirty on each sub-window, we now mark the
relevant line on the parent as dirty and unmark it on the sub-window.
This avoids copying the same data multiple times and also leaves the
cursor in the correct position for the window refreshed.


To generate a diff of this commit:
cvs rdiff -r1.56 -r1.57 src/lib/libcurses/refresh.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.