CHANGES   [plain text]

	diffstat 1.34

	improve check for certain lines (not those that begin a chunk) that
	begin with '-', treating all except "---" as a delete (report by
	James Rowe <>).

	minor updates to configure script.

	diffstat 1.33

	modified to work around a case where the filename+date was incomplete,
	i.e., missing one of the components such as the day of the month. 
	While diffstat does not use the date directly, it helps distinguish
	some lines from non-patches (report by Moritz Barsnick

	add "-h" option (request by Moritz Barsnick).

	fix a typo in usage message (report by Moritz Barsnick).

	add "-e" and "-o" options to simplify testing on OS/2 EMX.

	diffstat 1.32

	modified to handle patches generated by makepatch-2.00_09, which uses
	both "Index" and "diff" lines (report by D Roland Walker).  As a side
	effect, the additional merging eliminates occasional reports with
	zero differences.

	modified to avoid buffer overflows.

	fixes for Debian #155000 (did not handle a '-' in first content-column
	of a unified diff) and #170947 (option to turn the progress messages

	update configure script using aclocal.m4 macros

	update to improve use of autoconf (report/patch by Nix

	diffstat 1.31

	add -u, -k options to override diffstat's normal sorting (-u) and
	merging (-k) of identical filenames.  (-u requested by H Peter Anvin

	diffstat 1.30

	allow either '/' or '-' as delimiters in dates, to accommodate gendiff
	(report by Rik van Riel <>).  This corresponds to
	the time format used in diffutils 2.8 whose changelog states that this
	is ISO 8601 (though online references differ).

	diffstat 1.29

	add bzip2 (.bz2) suffix as suggested by Gregory T Norris
	<> in Debian bug report #82969).

	add check for diff from RCS archive where the "diff" lines do not
	reference a filename.

	diffstat 1.28

	Add -c option (to prefix output with '#' comment), eliminating a step
	in my script that combines diffstat output with a patch.  This is a
	workaround for OSF1's broken sed utility.

	Check for compressed file suffixes .Z and .gz, read uncompressed data
	via pipe (Debian wishlist item #53975 by

	Simplified makefile based on comments by M Sweger

	Adapted changes from Troy Engel <> as "-f" option.

	diffstat 1.27

	Debian diff's don't show dates on the lines where we expect to see

Patch 5 (16-Jan-1998)
	diffstat 1.26

	Change copyright terms.

 	Accommodate patches w/o tabs in header lines (e.g., from cut/paste).
	Still prefer the tabs because otherwise we cannot have spaces in

 	Strip suffixes such as ".orig", to avoid confusing output.

Patch 4 (16-Mar-1996)
	diffstat 1.24

	Corrected state-transition after "Binary".

	Added testing subdirectory

	Added -p option.

	Handle differences from /tmp (e.g., for X11R5 patches).

Patch 3 (06-May-1995)

	Repost whole program to comp.sources.misc (1.17)

	Mods to scaling: limit to 1:1 if only a few changes were made; added
	logic to accumulate error across +/-/!  calls.

	added logic to recognize 'rcsdiff -u' output.

Patch 2 (26-Dec-1994)

	Strip common pathname prefix (1.15)

Patch 1 (13-Nov-1994)

	Test for <string.h> vs <strings.h>

	Corrected error in 'match()' that didn't handle properly the case when
	an argument was a null string (i.e., blank lines in a unified diff).

	Added options '-n' and '-V'

	Added patchlev.h, CHANGES files.

	Added, for autoconf 2.1

Patch 0 (13-Jun-1994)

	Initial release of 'diffstat' (1.12).