CVS commit: src/lib/libcurses

Module Name:	src
Committed By:	blymn
Date:		Thu Jul  2 04:37:48 UTC 2026

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

Log Message:
Part of fix for PR lib/58282

Redo the logic for erasing lines when we have the capability, it was
broken and caused blanks to be written when clearing the screen instead
which caused thrashing and large outputs.

Back out changes to quickch() which were actually just work arounds
for broken hashes and were the cause of an infinite hang seen in
the previous commit of these changes.


To generate a diff of this commit:
cvs rdiff -u -r1.133 -r1.134 src/lib/libcurses/refresh.c

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