tweak previous;

note that getpass is obsolete. removed from posix in 2001.

Mention explicit_bzero(3); ok jmc

obvious .Pa fixes; found with mandocdb(8)

Use the fancy .In macro for includes. From Jan Klemkow. ok jmc schwarze

convert to new .Dd format;

Be correct in our man pages when talking about NUL termination (that is,
termination with '\0') vs. null termination.
Input from krw@, jaredy@, jmc@. OK deraadt@

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

- clean up macro abuse
- section reorder
- merge COMPATIBILITY

Add ERRORS and STANDARDS sections

Insert a missing comma.

Add readpasasphrase(3), a more flexible getpass(3) replacement.
getpass(3) is now implemented in terms of readpasasphrase(3).

After some constructive criticism from pjanzen@ and some e-mail tag:

- only use the .Dv NULL form when referring explicitly to a function
argument or return value
- otherwise, use these forms:
o non-null
o null-terminated (hyphenated form for predicate adjective)
o else, null terminated, or null terminate, whichever the case
o null pointer, null byte, null string, etc.
- may use NUL to refer to an ASCII NUL, but it doesn't need a .Tn macro

In general, capitalizing the word "null" everywhere is unnecessary and makes
the man pages harder to read. The above is consistent with popular programming
texts (i.e., K&R, Stevens).

repairs; go back over some old files, because we should properly distinguish
between NUL and NULL, i.e., don't use the .Dv (defined variable) macro when
referring to an ASCII NUL

repairs

do not needlessly uppercase function names

Fix RCS ids
Make sure everything uses {SYS,}LIBC_SCCS properly

branches: 1.1.1;
Initial revision