Adding upstream version 1.2~pre3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

doc/zutils.texinfo

@@ -6,8 +6,8 @@
 @finalout
 @c %**end of header
 
-@set UPDATED 4 September 2013
-@set VERSION 1.2-pre2
+@set UPDATED 11 October 2013
+@set VERSION 1.2-pre3
 
 @dircategory Data Compression
 @direntry
@@ -80,7 +80,7 @@ similar to gzip's znew.
 
 NOTE: Bzip2 and lzip provide well-defined values of exit status, which
 makes them safe to use with zutils. Gzip and xz may return ambiguous
-warning values, making them less reliable backends for zutils.
+warning values, making them less reliable back ends for zutils.
 
 LANGUAGE NOTE: Uncompressed = not compressed = plain data; it may never
 have been compressed. Decompressed is used to refer to data which has
@@ -570,7 +570,8 @@ Show only the part of matching lines that actually matches @var{pattern}.
 
 @item -q
 @itemx --quiet
-Suppress all messages.
+Suppress all messages. Exit immediately with zero status if any match is
+found, even if an error was detected.
 
 @item -r
 @itemx --recursive
@@ -578,7 +579,7 @@ Operate recursively on directories.
 
 @item -s
 @itemx --no-messages
-Suppress error messages.
+Suppress error messages about nonexistent or unreadable files.
 
 @item -v
 @itemx --invert-match
@@ -689,6 +690,10 @@ Do not skip a file for which a lzip compressed version already exists.
 of the lzip file and deletes the input file if both contents are
 identical.
 
+@item -k
+@itemx --keep
+Keep (don't delete) the input file after comparing it with the lzip file.
+
 @item -l
 @itemx --lzip-verbose
 Pass a @samp{-v} option to the lzip compressor so that it shows the
@@ -728,7 +733,7 @@ for all eternity, if not longer.
 
 If you find a bug in zutils, please send electronic mail to
 @email{zutils-bug@@nongnu.org}. Include the version number, which you can
-find by running @w{@samp{zutils --version}}.
+find by running @w{@samp{zcmp --version}}.
 
 
 @node Concept index