Enable WARNS=4 by default, except for:
cpuctl dumplfs hprop ipf iprop-log kadmin kcm kdc kdigest
kimpersonate kstash ktutil makefs ndbootd ntp pppd quot
racoon racoonctl rtadvd sntp sup tcpdchk tcpdmatch tcpdump
traceroute traceroute6 user veriexecgen wsmoused zic
(Mostly third-party applications)

branches: 1.11.4;
Use ${TOOL_AWK} instead of ${AWK} or plain "awk" in make commands.
Pass AWK=${TOOL_AWK:Q} to shell scripts that use awk.

Remove user from supplementary groups when deleting a user and not
preserving information.

Remove BUGS section from userdel(8) accordingly.

Make this utility compile with WARNS=3 - add const-poisoning and
shadow variable name resolution.

add usermgmt.conf man page.
user -e and -f now accepts "month day year" (ala chpass(1)) and
seconds-since-epoch.
correct man pages accordingly.

branches: 1.8.2;
+ add backwards compatibility hook for old pw_mkdb() calls with no args

+ remove some unused code in a comment.

+ add F_SHELL flag in userdel

+ use a separate local declaration for a temporary variable, rather
than overloading a variable that's used for something else.

Remove unneeded skel files.

Part of fix for PR bin/10985.

branches: 1.6.2; 1.6.4; 1.6.8;
Add new functionality, and fix some bugs and oversights:

+ Moved all internal definitions from usermgmt.h to user.c
+ Added prototypes to usermgmt.h
+ Allow defaults to be set at build time
+ Check the effective uid is 0 if any data is to be modified
+ Check all numeric uids and gids really are numeric
+ Fix a bug (reported by lenb at sasquatch.com) where new ranges were
appended to old ranges, rather than replacing them
+ Add userinfo(8) and groupinfo(8) utilities (if EXTENSIONS is
defined), whereby user and group information can be displayed. Add
manual pages for new utilities. Add front-end calling from user(8)
and group(8) accordingly.
+ Make all functions visible outside the user.c file again. User and
group manipulation may be split out into a separate shared lib in the
future
+ Split off main function into a separate main.c
+ Changed default group to be "users"
+ Changed despatch table for commands to work in a more sane manner
+ Added "default-group" target to Makefile, so that the default group
can be made easily.

Add adduser(8) for compatibility.

Use FILES= to install example files instead of home-grown install rule.
Fix DPADD usage.

Make ./etc/skel and ./usr/share/examples/usermgmt with mtree, and don't
create the directory in the user(8) Makefile.

Use LINKS+= not LINKS=.

Add SVR4/Solaris-like useradd/usermod/userdel functionality, and
groupadd/groupmod/groupdel functionality, along with two front-end
utilities, user(8) and group(8).

Based on the addnerd package, but most of the interface has been
completely rewritten, and suggestions from simonb and mrg have been
incorporated.