src/usr.sbin/tzsetup, branch upstream/10.1.0

MFC r261296:

2014-03-01T03:09:16Z

Merge from CheriBSD: commit c1acf022c533c5ae27e0cd556977eafe3f5959eb Author: Brooks Davis Date: Fri Jan 17 21:46:44 2014 +0000 Add an option WITHOUT_NCURSESW to suppress building and linking to libncursesw. While wide character support it useful we'd like to only need one ncurses library on embedded systems. Sponsored by: DARPA, AFRL

Fix VERBOSE reporting on results when removing _PATH_LOCALTIME for UTC option.

2013-03-04T11:34:31Z

PR: bin/164976 Submitted by: dteske

Grammar: tzsetup now has more than one option.

2012-02-29T14:44:42Z

It's not an error if unlink(2) fails because the pathname doesn't exist.

2012-02-08T05:03:04Z

Noticed by: kevlo Pointy hat to: wollman

Clean up reinstall option and remove duplicate code

2012-01-25T02:15:40Z

- Move the reinstall logic to be before menus are initialised (menus are not needed when reinstalling a zonefile). - Remove unnecessary re-initialization of path_db. - Update variable name and error message because we now use the zone name relative to /usr/share/zoneinfo, not the full path. pr: bin/164041 Submitted by: Devin Teske MFC after: 1 week

Fix #ifdef VERBOSE for UTC case

2012-01-18T04:37:35Z

Update verbose output to match what actually happens when selecting the UTC option, and when the -n option is used. Patch updated slightly for new libdialog. PR: bin/164042 Submitted by: Devin Teske MFC after: 2 weeks

Don't write /var/db/zoneinfo when zone is not actually changed.

2012-01-18T04:12:32Z

If the specified zone file does not exist or the -n flag is specified, do not update /var/db/zoneinfo. PR: bin/164039 Submitted by: Devin Teske MFC after: 1 week

Use a reasonable-sized buffer when formatting error messages about

2012-01-12T05:50:32Z

installing zoneinfo. While we're in the vicinity, add some missing error checking to eliminate an unhelpful error message when unlink() fails. /me is embarrassed by the quality of his 16-year-old code. The whole thing is awful and could stand a complete rewrite. PR: 164038 Submitted by: Devin Teske (but implemented differently)

Sync xdialog_menu() implementation with sade.

2011-12-01T09:02:57Z

calloc +1 DIALOG_LISTITEM to prevent possible wild pointer access

2011-11-24T18:45:23Z

in dlg_default_listitem().