vi: fix word operations across line boundaries

Commit 4b49422a0 (vi: fix changes to word at end of line. Closes
11796) fixed a problem where an operation on a word at the end of
a line followed by a line starting with whitespace incorrectly
joined the lines.  However it also broke the case where operating
on multiple words across a line boundary *should* join the lines.

Fix this by detecting when trailing whitepace in a word operation
includes a newline.  Whitespace beyond the newline is excluded
from consideration.

function                                             old     new   delta
do_cmd                                              5083    5088      +5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 5/0)                 Total: 5 bytes

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

0 files changed, 0 insertions, 0 deletions