Merging upstream version 1.22.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 6 deletions

diff --git a/doc/lziprecover.1 b/doc/lziprecover.1
index 29df1e0..eefa0b9 100644
--- a/doc/lziprecover.1
+++ b/doc/lziprecover.1
@@ -1,5 +1,5 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.1.
-.TH LZIPRECOVER "1" "January 2019" "lziprecover 1.21" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.16.
+.TH LZIPRECOVER "1" "January 2021" "lziprecover 1.22" "User Commands"
 .SH NAME
 lziprecover \- recovers data from damaged lzip files
 .SH SYNOPSIS
@@ -9,8 +9,9 @@ lziprecover \- recovers data from damaged lzip files
 Lziprecover is a data recovery tool and decompressor for files in the lzip
 compressed data format (.lz). Lziprecover is able to repair slightly damaged
 files, produce a correct file by merging the good parts of two or more
-damaged copies, extract data from damaged files, decompress files and test
-integrity of files.
+damaged copies, reproduce a missing (zeroed) sector using a reference file,
+extract data from damaged files, decompress files, and test integrity of
+files.
 .PP
 Lziprecover can repair perfectly most files with small errors (up to one
 single\-byte error per member), without the need of any extra redundance
@@ -51,11 +52,23 @@ decompress
 \fB\-D\fR, \fB\-\-range\-decompress=\fR<n\-m>
 decompress a range of bytes to stdout
 .TP
+\fB\-e\fR, \fB\-\-reproduce\fR
+try to reproduce a zeroed sector in file
+.TP
+\fB\-\-lzip\-level\fR=\fI\,N\/\fR|a|m[N]
+reproduce one level, all, or match length
+.TP
+\fB\-\-lzip\-name=\fR<name>
+name of lzip executable for \fB\-\-reproduce\fR
+.TP
+\fB\-\-reference\-file=\fR<file>
+reference file for \fB\-\-reproduce\fR
+.TP
 \fB\-f\fR, \fB\-\-force\fR
 overwrite existing output files
 .TP
 \fB\-i\fR, \fB\-\-ignore\-errors\fR
-all errors in \fB\-D\fR, format errors in \fB\-l\fR, \fB\-\-dump\fR
+ignore some errors in \fB\-d\fR, \fB\-D\fR, \fB\-l\fR, \fB\-t\fR, \fB\-\-dump\fR
 .TP
 \fB\-k\fR, \fB\-\-keep\fR
 keep (don't delete) input files
@@ -101,6 +114,9 @@ from standard input to standard output.
 Numbers may be followed by a multiplier: k = kB = 10^3 = 1000,
 Ki = KiB = 2^10 = 1024, M = 10^6, Mi = 2^20, G = 10^9, Gi = 2^30, etc...
 .PP
+To extract all the files from archive 'foo.tar.lz', use the commands
+\&'tar \fB\-xf\fR foo.tar.lz' or 'lziprecover \fB\-cd\fR foo.tar.lz | tar \fB\-xf\fR \-'.
+.PP
 Exit status: 0 for a normal exit, 1 for environmental problems (file
 not found, invalid flags, I/O errors, etc), 2 to indicate a corrupt or
 invalid input file, 3 for an internal consistency error (eg, bug) which
@@ -110,7 +126,7 @@ Report bugs to lzip\-bug@nongnu.org
 .br
 Lziprecover home page: http://www.nongnu.org/lzip/lziprecover.html
 .SH COPYRIGHT
-Copyright \(co 2019 Antonio Diaz Diaz.
+Copyright \(co 2021 Antonio Diaz Diaz.
 License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>
 .br
 This is free software: you are free to change and redistribute it.