Adding upstream version 1.20.

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

doc/lziprecover.1

@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.1.
-.TH LZIPRECOVER "1" "April 2017" "lziprecover 1.19" "User Commands"
+.TH LZIPRECOVER "1" "February 2018" "lziprecover 1.20" "User Commands"
 .SH NAME
 lziprecover \- recovers data from damaged lzip files
 .SH SYNOPSIS
@@ -20,6 +20,9 @@ files and test integrity of files.
 Lziprecover provides random access to the data in multimember files; it
 only decompresses the members containing the desired data.
 .PP
+Lziprecover facilitates the management of metadata stored as trailing
+data in lzip files.
+.PP
 Lziprecover is not a replacement for regular backups, but a last line of
 defense for the case where the backups are also damaged.
 .SH OPTIONS
@@ -77,6 +80,18 @@ test compressed file integrity
 .TP
 \fB\-v\fR, \fB\-\-verbose\fR
 be verbose (a 2nd \fB\-v\fR gives more)
+.TP
+\fB\-\-loose\-trailing\fR
+allow trailing data seeming corrupt header
+.TP
+\fB\-\-dump\-tdata\fR
+dump trailing data to standard output
+.TP
+\fB\-\-remove\-tdata\fR
+remove trailing data from files in place
+.TP
+\fB\-\-strip\-tdata\fR
+copy files to stdout without trailing data
 .PP
 If no file names are given, or if a file is '\-', lziprecover decompresses
 from standard input to standard output.
@@ -92,7 +107,7 @@ Report bugs to lzip\-bug@nongnu.org
 .br
 Lziprecover home page: http://www.nongnu.org/lzip/lziprecover.html
 .SH COPYRIGHT
-Copyright \(co 2017 Antonio Diaz Diaz.
+Copyright \(co 2018 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.