ret is machine specific, add in SYS.h as necessary

mdoc version three/bsd copyright

new copyright; att/bsd/shared

(1) Use stdarg.h instead of varargs.h; (2) add STANDARDS; (3) document
the fact that vscanf(), vsscanf() and vfscanf() are new.

(1) Use stdarg.h instead of varargs.h; (2) make it clear that snprintf() and
vsnprintf() are not ANSI; (3) clean up the example; (4) (chris) fix '\n's.

8-bit clean version from Christos Zoulas @ Cornell

Some adjustments suggested by cael.

date and time created 91/04/22 13:34:05 by bostic

document how it really works -- wordsmithing as well

des_cipher takes a long, not a u_long; minor cleanups

#define '_' in pwd.h as _PASSWORD_EFMT1

change null characters in salt or iteration to be '.', avoiding bug
where crypt("anything!", "*") returned "*"; lots of comment changes, minor
cleanups

generalize EOPNOTSUP

clean up copyright

text changes or conversion to -mdoc (version 3)

-mdoc (version 3)

macro and text revision (-mdoc version 3)

put \& between %% so sccs would stop complaining

"echo ba?" didn't match symbolic links without targets

Add vscanf() and vsscanf().

macro and text revision (-mdoc version 3)

macro and text revision (-mdoc version 3)

macro and text revision (-mdoc version 3)

macro and text revision (-mdoc version 3)

hyphenate two words