Enable WARNS=4 by default for usr.bin, except for:
awk bdes checknr compile_et error gss hxtool kgetcred kinit
klist ldd less lex locale login m4 man menuc mk_cmds
mklocale msgc openssl rpcgen rpcinfo sdiff spell ssh
string2key telnet tn3270 verify_krb5_conf xlint

branches: 1.12.10;
pass lint, from anon ymous

branches: 1.11.24; 1.11.30;
- revert change to accessing ../man/ includes as <man/xxx.h>; it's
ugly to add -I.../usr.bin to do this. instead, add appropriate
comments in the source to where the files are actually coming from.
- use NETBSDSRCDIR as appropriate
- some minor makefile delint

config.[ch] -> manconf.[ch]

branches: 1.9.2;
use -I${CURDIR}/.. and #include <man/config.h>, <man/pathnames.h> so
that it's easier to tell from where do they come, and more easily
usable in host tool code when cut&pasted
use TAILQ_* macros as apropriate
use EXIT_FAILURE for the glob error case, too

now needs -I to find headers from ../man

Back out the .PATH.c changes. The .depend problem (and others)
will be fixed using the new .NOPATH make feature instead.

Use .PATH.c: ...

RCS ID police

Sync with 4.4lite2

cleanup old import

update to 4.4-lite, add rcs ids

branches: 1.1.1;
add apropos(1); part of new man(1) package from Bostic

Add support for -S and -s option, which limit the results to a specific
architecture or section, respectively.
Based on a patch for OpenBSD from Ingo Schwarze, modified for NetBSD by me.

Add some constification.

Ok lukem@ (to the non-constified version of the patch).

branches: 1.10.42;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22365, verified by myself.

document -C option, add /etc/man.conf to FILES and xref man.conf(5)

fix up various .Nm abuses:
- keep the case consistent between the actual name and what's referenced.
e.g, if it's `foo', don't use '.Nm Foo' at the start of a sentence.
- remove unnecessary `.Nm foo' after the first occurrence (except for
using `.Nm ""' if there's stuff following, or for the 2nd and so on
occurrences in a SYNOPSIS
- use Sx, Ic, Li, Em, Sq, and Xr as appropriate

Add missing .El

add .Xr makewhatis 8

RCS ID police

Sync with 4.4lite2

cleanup old import

update to 4.4-lite, add rcs ids

branches: 1.1.1;
add apropos(1); part of new man(1) package from Bostic

Add support for -S and -s option, which limit the results to a specific
architecture or section, respectively.
Based on a patch for OpenBSD from Ingo Schwarze, modified for NetBSD by me.

Add some constification.

Ok lukem@ (to the non-constified version of the patch).

branches: 1.29.6;
Remove the \n and tabs from the __COPYRIGHT() strings.
Tweak to use a consistent format.

branches: 1.28.4;
pass lint, from anon ymous

branches: 1.27.12; 1.27.18;
modified man(1):
- avoid double slashes when displaying man pages (got tired
of '/usr/share/man//cat1/man.0').
- got rid of __P() while working on it.
- incorporate some of my old notes explaining how manpath works into the
comments of the code itself.
- renamed some of the vars so that the code is consistent throughout
(and hopefully clearer and easier to understand)
- fixed relative man paths for multiple man pages (man did a chdir()
on the first man page it had to format --- this broke any remaining
relative path man pages left to process). save old directory and
fchdir() back to it after formatting.
- improved doc on "man -h" which does more than just whatis(1) [e.g.
"man -h fopen" prints the required include files and the prototypes
rather than just the one-liner you get with whatis(1)]
- manconf.c now fills in the "len" length field in the TAG/ENTRY
structures (man now uses len).

revise man.conf file reading stuff to return error on failure in
addentry/gettag (fka getlist) rather than just err()ing out. this
allows man(1) to call cleanup and delete its tmp files rather than
just leave them floating. revise other apps using this code
(makewhatis, apropos, catman, whatis) to expect this. also remove
__P on updated files.

Fix buffer overflow. We don't really care about trimming the filename here.
PR/28739, from Michael Santos.

Kill __P(), use ANSI function declarations.

Add (unsigned char) cast to ctype functions

Homogenize usage messages: make the 'usage' word all lowercase, as this seems
to be the most common practice in our tree.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22365, verified by myself.

- revert change to accessing ../man/ includes as <man/xxx.h>; it's
ugly to add -I.../usr.bin to do this. instead, add appropriate
comments in the source to where the files are actually coming from.
- use NETBSDSRCDIR as appropriate
- some minor makefile delint

config.[ch] -> manconf.[ch]

cleanup TAILQ use

make it compile; sync w/ usr.bin/man change

branches: 1.17.2;
use -I${CURDIR}/.. and #include <man/config.h>, <man/pathnames.h> so
that it's easier to tell from where do they come, and more easily
usable in host tool code when cut&pasted
use TAILQ_* macros as apropriate
use EXIT_FAILURE for the glob error case, too

convert to use getprogname()

fix nested extern

char -> unsigned char

Since GLOB_NOCHECK is not set, explicitly check for a return value of
GLOB_NOMATCH from glob(). Noticed by Juergen Hannken-Illjes.

GLOB_QUOTE is dead; per POSIX, backslash quoting of special characters being
enabled is the default behaviour.

handle strings longer than 256 bytes. should do this with fgetln()...but
fgetln() doesn't nul terminate, and thus requires malloc/copy for each
interation (actually, *two* for whatis(1)).

branches: 1.10.2;
fix PR 4292 slightly differently

don't dump core if the search path contains a non-existant whatis.db file
from Dave Huang <khym@bga.com> in [bin/4292]

cleanup for WARNS=1; also avoid using relative paths with #include, and
avoid using the contents of an array outside of its scope.

add support for globbing _whatdb entries in man.conf; from Mike
Grupenhoff in PR bin/1904.

RCS ID police

Sync with 4.4lite2

oops

cleanup old import

update to 4.4-lite, add rcs ids

branches: 1.1.1;
add apropos(1); part of new man(1) package from Bostic