Use __dead. Make a bunch of local functions static.

Properly use format string

pass lint; from Anon Ymous

Coverity CID 2972, 2973: Don't call close() with a negative fd.

Pass a little lint.

Remove support for uucp style locking.

This means we can get rid of the suid/sgid parts of the code (which
have been removed). The program is now installed with normal permissions.

To prevent accid

Remove support for uucp style locking.

This means we can get rid of the suid/sgid parts of the code (which
have been removed). The program is now installed with normal permissions.

To prevent accidents, we now flock the tty line, attempting to get an
exclusive lock.

Reviewed by: tls

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ANSIfy decls, de-__P, clean trailing whitespace

If we might have two links, we'd better print our program name when we
emit an error -- and it would be nice if it were the *right* program name.
Since it's convenient, change most perror calls to wa

If we might have two links, we'd better print our program name when we
emit an error -- and it would be nice if it were the *right* program name.
Since it's convenient, change most perror calls to warn, and a lot of
fprintf ... exit to errx. Fix at least one fprintf that could run off
the end of its arguments (%s but no argument, how did we never catch this?).

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

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

- KNF
- use snprintf
- be safe with buffers (change prompt() to take a size_t len arg for this)

WARNSify, KNFify, using ANSI string functions, cleanup .Nm usage

DC is not a user-settable variable, but was being partially confused with one

Set O_NONBLOCK if dc flag is set. Don't set HUPCL if dc flag is set.

Convert to termios (from Scott Reynolds; PR#1621).
8-bit patches (from Matthieu Herrb; PR#1384).

headers, casts, and use of time_t

Merged with 4.4lite.
Changed to conform to NetBSD's new RCS Id convention.

Add RCS identifiers.

initial import of 386bsd-0.1 sources