scandir/alphasort take "const struct dirent **" not "const void *" in
modern unix. since we claim to be 'IEEE Std 1003.1-2008', make it so.

NULL does not need a cast

Fix fd leak in error cases. Found by cppcheck.

Rename internal getline() function to get_line() so it does
conflict with the soon to be added getline(3) libc function.

fix -Wsign-compare issues

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

Coverity CID 1225: Don't close negative fd. While here fix fd leak.

- WARNS = 4
- factor out commonly used code.
- constify
- use warn/warnx instead of printf

Add (unsigned char) cast to ctype functions
Some of this code could usefully be converted to use strtoul() and/or
some small helper functions.

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

Patches provided by Joel Baker in PR 22366, verified by myself.

use strlcpy/strlcat.
[fix off-by-one in displayq.c]

Unifdef __STDC__. Remove __P(). ANSIfy.

make scandir(3)'s 3rd argument take a function that takes a *const*
struct dirent *, rather than non-const. this makes scandir(3) the
same as the scandir implementations in libiberty and glibc, and

make scandir(3)'s 3rd argument take a function that takes a *const*
struct dirent *, rather than non-const. this makes scandir(3) the
same as the scandir implementations in libiberty and glibc, and the
select function has no need to modify the dirent.

show more ...

- WARNS?=1
- be safe with unlinking files (from freebsd)
- remove register
- clean up $NetBSD$'s.
- use inet_ntoa() in one place (from openbsd)
- nul terminate after a bunch of strncpy()'s
- #ifdef _

- WARNS?=1
- be safe with unlinking files (from freebsd)
- remove register
- clean up $NetBSD$'s.
- use inet_ntoa() in one place (from openbsd)
- nul terminate after a bunch of strncpy()'s
- #ifdef __STDC__ rather than #if (from freebsd)
- be safe with a bunch of string operations (from freebsd)
- use warn()/err() over home grown versions (some from freebsd)
- rename warn() to nodaemon() to remove conflict with above
- check errno from failed kill(2) against ESRCH (from freebsd)
- use getopt() rather than home grown versions (from freebsd)
- clean up a bunch of man pages (some from freebsd)
- check for hostname spoof (from freebsd)
- use POSIX wait() interfaces
- use sysconf(_SC_OPEN_MAX) in preference to NOFILE (from freebsd)
- deal with fork() failure
- index/rindex -> strchr/strrchr (some from freebsd)
- add B57600 and B115200 speeds (from freebsd)
- some KNF
- be safe with files passed in over the network (some from freebsd)
- check return value of malloc(), calloc() and strdup()

show more ...

merge 4.4 lite2

oops

clarify assignments used as conditionals (gcc -Wall)

remove unsafe calls to strcpy(), strcat(), and sprintf(). some KNF.

More descriptive message for printer status. Addresses PR #509.

Add RCSIDs

-- convert sgtty to termios. From: Scott Bartram <scottb@iis.net>
-- Use seteuid() to only give lpr, lprm, lpq and lpc root when they
need it from matthew green <mrg@mame.mu.oz.au>

clean up that import. no rcsids yet.

Upgraded to use <dirent.h>.

Add RCS identifiers.

initial import of 386bsd-0.1 sources