- use err() for error handling
- add lint hints
- spacing nits and missing braces
ok otto

okay otto@

Patch by Leonardo Chiquitto Filho <leonardo@iken.com.br>
Thanks.

Kill old files that are no longer compiled.
okay theo

Make sure tolower/toupper use the whole 8 bits.
okay deraadt@
thanks to everyone who tested

relevant anyway;
ok jaredy@

- avoid first person.
ok jmc

okay deraadt@, millert@, krw@

November of that year; however, the corresponding man changes were
never backed out.
do that now, reversing -r1.3 of this file;
original pr and diff from peter philipp (this commit closes pr #4309);
i chose to revert -r1.3 rather than accept the new wording from peter;
thanks jaredy@ for tracking all this down, and supplying the ok...

- break long lines
ok jmc

- use `$' for command prompts
- clean up: use a bullet list instead of adding junk to denote list
items
ok jmc

Prodded by art@ and fgsch@, ok deraadt@

code would dereference NULL for mixed letter and number args.
OK deraadt@

APIWARN
okay millert@, otto@

no longer needs initializing (we use mmap for malloc entirely now)
noticed by kjell, ok dhartmei, tested by me

should be generally usable, split this out into option 'P'. ok deraadt

from original author (David Mazieres)

stir after eating 400000 words.  ok + input deraadt

ok jaredy@ miod@

they get a whole page and go right at the end of it. ok deraadt tdeval

environment stuff originates from AT&T or BSD. ok ok deraadt@
millert@ ian@

* introduce the mbstate_t typedef.
impacts gnu libiconv, which has already been taken care of.
* Prepare for mb stuff to really exist, replace macro MB_CUR_MAX with
an external variable __mb_cur_max (impacts libX11 and various ports).
* use mbstate in all the mb <-> wchar functions with state.
* add a stub iswctype function allowing some ports to compile.
bash and gdiff are missing wcscoll, and need to be told there's no i18n
until this is fixed.
Discussed and matthieu, otto, millert, kettenis, deraadt.
Major libc bump

appropriate error number. ok miod@, millert@ on an earlier version;
ok jaredey@

make sure we can't underrun this buffer.  Also force NUL-termination
of this buffer, and ensure that large unsigned integers are printed
correctly.
Started by a diff from Dave Hines, openbsd (at) dph (dot) fluff (dot)
org; thanks.
with and ok otto@

ok millert@

ok espie@