tightening sanity check of the input. [1]
While I'm there also replace ed(1) with red(1) because we do
not need the unrestricted functionality. [2]
Obtained from: Bitrig [1], DragonFly [2]
Security: CVE-2015-1418 [1]
- Remove $DragonFly$ tags as they are using git nowadays and VCS tags will
not help merging.
- Other changes to Copyright headers to make them consistent with other
source code, we intend to fork from this point.
Reviewed by: pfg
DragonflyBSD and install it as bsdpatch. WITH_BSD_PATCH makes it
default and installs GNU patch as gnupatch.
Submitted by: pfg
Obtained from: The DragonflyBSD Project
re-import `patch' into this location. Instead I think I will import
it to 'patch-b', and that way I can be sure that I am starting with
a clean slate WRT the CVS repository.
replace the version we currently have in src/gnu/usr.bin/patch/.
Among other things, this version includes a --posix option for strict
POSIX conformance.
This version is the current source from OpenBSD as of today. It is
their 3.5-release, plus a few updates to patch.c and pch.c that they
made about three weeks ago.
