error: use separate tokens for characters, integers and pointers

Assisted by lint's queries 10, 14, 15.

No binary change.

error: enable lint's strict bool mode

This cleans up the inconsistencies between 'int', 'boolean' and 'bool'.

error: remove redundant parentheses around return value

No binary change.

error: fix lint warnings

can't happen, but gcc can't figure it out.

branches: 1.27.32;
Don't use non-literal format strings. Split it up depending on the
number of arguments used.

branches: 1.26.4; 1.26.6;
Simplify

use warn/err.

counting was off, and setting things to themselves does not work very welll.

- use getopt
- use err
- add -p <filelevel> to chop levels like patch
- document all the options

Pass WARNS=4, not without some gross preprocessor hackery.
XXX: does this program actually do anything useful these days?

Assorted minor cleanup:
- use stdbool.h (partly)
- move extern declarations of data to header files
- use right types for calloc() wrapper
- remove bogus casts on return values
- remove excessive Pascal-style parentheses in conditionals
- a couple const fixes
- fix some typos in comments

pass -Wshadow

Sprinkle const.

Whitespace.

sprinkle static

Convert to raise_default_signal(3).

branches: 1.15.4; 1.15.6;
Support an explicit Q_error return from inquire(), which is returned
if there was an error on reading the reply.
Stops an infinite loop if you ^D the query.

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

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

Remove #ifndef'd __STDC__ code. ANSIfy.

va_{start,end} audit:
Make sure that each va_start has one and only one matching va_end,
especially in error cases.
If the va_list is used multiple times, do multiple va_starts/va_ends.
If a function gets va_list as argument, don't let it use va_end (since
it's the callers responsibility).

Improved by comments from enami and christos -- thanks!

Heimdal/krb4/KAME changes already fed back, rest to follow.

Inspired by, but not not based on, OpenBSD.

fix redundant and nested decls

More format string cleanup by sommerfeld.

branches: 1.9.4;
For temporary files' pathnames, check $TMPDIR before falling back to _PATH_TMP.

branches: 1.8.2; 1.8.6;
remove unused extern.

fix compile warnings on the alpha.

WARNSify (big job!), fix .Nm usage

NULL => 0 (Arne Juul; PR#3629)

use mkstemp() instead of mktemp()

Sync with 4.4lite2

Add RCS identifiers.

branches: 1.1.1;
added, from net/2 (patch 119).

can't happen, but gcc can't figure it out.

Don't use non-literal format strings. Split it up depending on the
number of arguments used.

branches: 1.26.4; 1.26.6;
Simplify

use warn/err.

counting was off, and setting things to themselves does not work very welll.

- use getopt
- use err
- add -p <filelevel> to chop levels like patch
- document all the options

Pass WARNS=4, not without some gross preprocessor hackery.
XXX: does this program actually do anything useful these days?

Assorted minor cleanup:
- use stdbool.h (partly)
- move extern declarations of data to header files
- use right types for calloc() wrapper
- remove bogus casts on return values
- remove excessive Pascal-style parentheses in conditionals
- a couple const fixes
- fix some typos in comments

pass -Wshadow

Sprinkle const.

Whitespace.

sprinkle static

Convert to raise_default_signal(3).

branches: 1.15.4; 1.15.6;
Support an explicit Q_error return from inquire(), which is returned
if there was an error on reading the reply.
Stops an infinite loop if you ^D the query.

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

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

Remove #ifndef'd __STDC__ code. ANSIfy.

va_{start,end} audit:
Make sure that each va_start has one and only one matching va_end,
especially in error cases.
If the va_list is used multiple times, do multiple va_starts/va_ends.
If a function gets va_list as argument, don't let it use va_end (since
it's the callers responsibility).

Improved by comments from enami and christos -- thanks!

Heimdal/krb4/KAME changes already fed back, rest to follow.

Inspired by, but not not based on, OpenBSD.

fix redundant and nested decls

More format string cleanup by sommerfeld.

branches: 1.9.4;
For temporary files' pathnames, check $TMPDIR before falling back to _PATH_TMP.

branches: 1.8.2; 1.8.6;
remove unused extern.

fix compile warnings on the alpha.

WARNSify (big job!), fix .Nm usage

NULL => 0 (Arne Juul; PR#3629)

use mkstemp() instead of mktemp()

Sync with 4.4lite2

Add RCS identifiers.

branches: 1.1.1;
added, from net/2 (patch 119).