pfg e0a51429a4 patch: Bring small updates from OpenBSD ...

Prevent null pointer dereference on empty input files when diff requires
a specific version.

Fix division by zero for files with long lines (> 1024) in Plan B mode
by supporting arbitrarily long lines.

Obtained from:	OpenBSD (CVS Rev 1.41, 1.42)
MFC after:	1 week

2015-04-07 18:06:46 +00:00

..

backupfile.c

…

backupfile.h

…

common.h

patch(1): avoid line number overflows

2014-12-08 15:10:48 +00:00

inp.c

patch: Bring small updates from OpenBSD

2015-04-07 18:06:46 +00:00

inp.h

…

Makefile

Drop build option switch for the older GNU patch.

2013-08-29 00:38:24 +00:00

mkpath.c

…

patch.1

patch: add dry-run alias for compatibility with other implementations.

2014-06-15 16:38:17 +00:00

patch.c

Fixes to exit status.

2014-12-31 16:30:33 +00:00

pathnames.h

…

pch.c

patch: Bring in xstrdup and use it when appropriate.

2014-12-25 21:51:28 +00:00

pch.h

patch: unsign the line length to avoid overflows.

2014-06-15 03:54:23 +00:00

util.c

Fixes to exit status.

2014-12-31 16:30:33 +00:00

util.h

patch: Bring in xstrdup and use it when appropriate.

2014-12-25 21:51:28 +00:00