ex_range: fix handling of escaped backslashes.
If there are two consecutive backslashes, skip past both so the
second is not mistakenly treated as an escape character.
This is consistent with how escaped backslashes are treated
in ex_substitute() and global(). From Bosco G. G.

Kill '#if defined(DEBUG) && 0' blocks that used %q

ok bentley@ on principle

Remove the numeric identifiers at the beginning of the messages
which used to be used as the message number to lookup in the
catalog. From Martijn van Duren

Remove cscope support in vi.

It makes no sense to keep support for a non-base tool in base, especially
for a feature that few if any people use.

Display "Search wrapped" even when searching from the end of the file.

From Zhihao Yuan.

ok millert@ miod@

Ansify vi.

ok bcallah@ millert@

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

Explicit braces around macro fields and logical operations, gets rid of 148
warnings, no functional change.

From Ray Lai.

Manual cleanup of remaining userland __P use (excluding packages maintained outside the tree)

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

$OpenBSD$

bring vi/ex up to 1.71

vi fixes from bostic

new vi

branches: 1.1.1;
Initial revision

Kill '#if defined(DEBUG) && 0' blocks that used %q

ok bentley@ on principle

Remove the numeric identifiers at the beginning of the messages
which used to be used as the message number to lookup in the
catalog. From Martijn van Duren

Remove cscope support in vi.

It makes no sense to keep support for a non-base tool in base, especially
for a feature that few if any people use.

Display "Search wrapped" even when searching from the end of the file.

From Zhihao Yuan.

ok millert@ miod@

Ansify vi.

ok bcallah@ millert@

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

Explicit braces around macro fields and logical operations, gets rid of 148
warnings, no functional change.

From Ray Lai.

Manual cleanup of remaining userland __P use (excluding packages maintained outside the tree)

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

$OpenBSD$

bring vi/ex up to 1.71

vi fixes from bostic

new vi

branches: 1.1.1;
Initial revision