kevans 47a6a041b5 patch(1): give /dev/null patches special treatment ... We have a bad habit of duplicating contents of files that are sourced from /dev/null and applied more than once... take the more sane (in most ways) GNU route and complain if the file exists and offer reversal options. This still falls short a little bit as selecting "don't reverse, apply anyway" will still give you duplicated file contents. There's probably other issues as well, but awareness is the first step to happiness. MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D21535		2019-11-04 03:07:01 +00:00
..
tests	patch(1): give /dev/null patches special treatment	2019-11-04 03:07:01 +00:00
backupfile.c
backupfile.h
common.h	patch(1): Exit successfully if we're fed a 0-length patch	2019-03-01 01:20:21 +00:00
inp.c	patch(1): Don't check for NUL bytes in Plan A	2018-01-11 15:01:48 +00:00
inp.h
Makefile	patch(1): add some basic tests	2019-09-05 03:16:14 +00:00
Makefile.depend
mkpath.c
patch.1	patch(1): give /dev/null patches special treatment	2019-11-04 03:07:01 +00:00
patch.c	patch(1): give /dev/null patches special treatment	2019-11-04 03:07:01 +00:00
pathnames.h
pch.c	patch(1): give /dev/null patches special treatment	2019-11-04 03:07:01 +00:00
pch.h	patch(1): give /dev/null patches special treatment	2019-11-04 03:07:01 +00:00
util.c	patch(1): give /dev/null patches special treatment	2019-11-04 03:07:01 +00:00
util.h