busybox/editors
Ron Yorston 50a2db7dff vi: remember cursor column during vertical motion
When the 'j'/'k' commands or up/down arrow keys are used to move
the cursor vertically 'vi' remembers the original cursor column
and positions the cursor there if possible.  Also, if the '$'
command has been used to position the cursor at the end of a line
vertical movements keep the cursor at the end of the line.

Make BusyBox 'vi' do the same.

function                                             old     new   delta
refresh                                              674     694     +20
do_cmd                                              4853    4861      +8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 28/0)               Total: 28 bytes

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-03-29 12:16:21 +02:00
..
awk.c
cmp.c
Config.src
diff.c
ed.c
Kbuild.src
patch_bbox.c
patch_toybox.c
patch.c
sed1line.txt
sed_summary.htm
sed.c
vi.c vi: remember cursor column during vertical motion 2021-03-29 12:16:21 +02:00