getgroups now takes gid_t's, they are 32-bits

strvis, strvisx are links to vis

delete reference to wordexp(3), rearrange section order

make setreuid and setregid take uid_t/gid_t's, for
consistency with the C library source code.
From: "Chris G. Demetriou" <cgd@vangogh.CS.Berkeley.EDU>

typo

ANSI C cleanups

Fix obscure bug where the working directory would not be restored to its
proper place (occurs if one of fts_open()'s arguments is a relative path
to a empty directory).
From: conklin@ngai.kaleida.com

Fix obscure bug where the working directory would not be restored to its
proper place (occurs if one of fts_open()'s arguments is a relative path
to a empty directory).
From: conklin@ngai.kaleida.com (J.T. Conklin)

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add return values

add %p, so we can load against System V terminfo files
lots of random cleanup

typo

sigsetops is in section 3

1.74 -- not going to get the Alpha port into Lite

16 isn't the iov limit, it's UIO_MAXIOV

use __progname instead of argv[0] for error messages

bring stat(2) up to date w.r.t. sys/stat.h

delete extra EACESS

note that 4.4BSD follows symbolic links

Lost Jeff Forys' changes to keep from leaving two slashes in the
pathname (rev 5.4) when bought back Donn's changes in 8.2

return -1 on failure, so it matches the man page and setenv

add a trailing semi-colon to the getopt extern varaibles

change "ahost" name to "buf", pick a reasonable length
I don't know why this code gets people so upset...

cgetent accesses free'd memory
From: Chris Torek <torek@BSDI.COM>

add gettimeofday(2), select(2) references struct timeval

only clear bits specified in perm, or, if setting as well, clear all in group.
deal with "g=" vs. "g=u" bogon. update commands if:
(1) perm set and we get a 'permcopy'
(2) perm set and nothing lef

only clear bits specified in perm, or, if setting as well, clear all in group.
deal with "g=" vs. "g=u" bogon. update commands if:
(1) perm set and we get a 'permcopy'
(2) perm set and nothing left to do
(3) nothing left to do and we've there's an 'outstanding ='
fix umask handling for '-' when 'who' is unset.
condense code for '='.
From: "Chris G. Demetriou" <cgd@postgres.Berkeley.EDU>

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The functions in getgrent.c don't work right, because gr_mem isn't set
up properly to deal with emtpy groups or the end-of-line. The return
value from strsep() is the buffer pointer given to strsep()

The functions in getgrent.c don't work right, because gr_mem isn't set
up properly to deal with emtpy groups or the end-of-line. The return
value from strsep() is the buffer pointer given to strsep() so there's
an extra blnak entry at the end of the user list. The field can be zero
length if there are extra space.
From: "Chris G. Demetriou" <cgd@vangogh.CS.Berkeley.EDU>

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