freebsd-skq/usr.bin/patch
Kyle Evans ef30b5a809 patch(1): Exit successfully if we're fed a 0-length patch
This change is made in the name of GNU patch compatibility. If GNU patch is
fed a zero-length patch, it will exit successfully with no output. This is
used in at least one port to date (comms/wsjtx), and we break on this usage.

It seems unlikely that anyone relies on patch(1) calling their completely
empty patch garbage and failing, and GNU compatibility is a plus if it helps
with porting, so make the switch.

Reported by:	db
MFC after:	2 weeks
2019-03-01 01:20:21 +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
inp.h
Makefile
Makefile.depend
mkpath.c
patch.1
patch.c patch(1): Exit successfully if we're fed a 0-length patch 2019-03-01 01:20:21 +00:00
pathnames.h
pch.c patch(1): Exit successfully if we're fed a 0-length patch 2019-03-01 01:20:21 +00:00
pch.h
util.c
util.h