MFC r273796

Import in latest mtree from NetBSD to fix a bug in parsing group files
that jmg fixed upstream.

Sponsored by: DARPA, AFRL

MFC r258437:

Sync with NetBSD. The functional change is to make the output when
comparing a directory to an mtree file more compatible with fmtree when
FreeBSD 9 compatiblity mode is on. This output is clearly intended for
humans not computers, but some tools such as mergemaster's -U option rely
on it.

Approved by: re (glebius)

MFC r256687:

Upgrade to the latest version of mtree from NetBSD. This revision
re-removes the printing of size for non-regular files, supports
type-less root (.) entries as seen in a couple ports, and corrects a bug
in -N that caused expanded Subversion $FreeBSD$ strings in comments to
be processed as /etc/group entries.

Includes one trivial portability fix (including <stdint.h> in three
files) that has been committed upstream.

Approved by: re (glebius)

MFC r273796

Import in latest mtree from NetBSD to fix a bug in parsing group files
that jmg fixed upstream.

Sponsored by: DARPA, AFRL

MFC r258437:

Sync with NetBSD. The functional change is to make the output when
comparing a directory to an mtree file more compatible with fmtree when
FreeBSD 9 compatiblity mode is on. This output is clearly intended for
humans not computers, but some tools such as mergemaster's -U option rely
on it.

Approved by: re (glebius)

MFC r256687:

Upgrade to the latest version of mtree from NetBSD. This revision
re-removes the printing of size for non-regular files, supports
type-less root (.) entries as seen in a couple ports, and corrects a bug
in -N that caused expanded Subversion $FreeBSD$ strings in comments to
be processed as /etc/group entries.

Includes one trivial portability fix (including <stdint.h> in three
files) that has been committed upstream.

Approved by: re (glebius)