Module Name:	src
Committed By:	wiz
Date:		Tue Aug 26 08:52:04 UTC 2003

Modified Files:
	src/bin/ksh: emacs.c

Log Message:
From OpenBSD:
revision 1.21
date: 2003/08/02 19:26:15;  author: fgsch;  state: Exp;  lines: +4 -2
On ESC-y ESC-y (yank-pop), also check that there is something to
insert (some text has been killed before). from otto@, fix bug report 3384.

On yank-pop error (no yank before), reset the index to killstack so
another yank-pop does not mangle the prompt if nothing was yanked, and
to avoid replacing a text when it shouldn't
(yank <something> yank-pop yank-pop).
otto@ ok.


To generate a diff of this commit:
cvs rdiff -r1.19 -r1.20 src/bin/ksh/emacs.c

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