Merging upstream version 0.7.

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

doc/ztest.1

@@ -0,0 +1,40 @@
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.36.
+.TH ZTEST "1" "October 2009" "Ztest 0.7" "User Commands"
+.SH NAME
+Ztest \- verify integrity of compressed files
+.SH SYNOPSIS
+.B ztest
+[\fIOPTIONS\fR] [\fIFILES\fR]
+.SH DESCRIPTION
+Ztest \- Test integrity of compressed files.
+.PP
+Ztest verifies the integrity of the specified compressed files.
+Non\-compressed files are ignored. If no files are specified, the
+integrity of compressed data read from standard input is verified. Data
+read from standard input must be all compressed with the same compressor.
+The supported compressors are bzip2, gzip, lzip and xz.
+.PP
+The exit status is 1 if any compressed file is corrupt, 0 otherwise.
+.SH OPTIONS
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+display this help and exit
+.TP
+\fB\-V\fR, \fB\-\-version\fR
+output version information and exit
+.TP
+\fB\-q\fR, \fB\-\-quiet\fR
+suppress all messages
+.TP
+\fB\-r\fR, \fB\-\-recursive\fR
+operate recursively on directories
+.TP
+\fB\-v\fR, \fB\-\-verbose\fR
+be verbose (a 2nd \fB\-v\fR gives more)
+.SH "REPORTING BUGS"
+Report bugs to zutils\-bug@nongnu.org
+Zutils home page: http://www.nongnu.org/zutils/zutils.html
+.SH COPYRIGHT
+Copyright \(co 2009 Antonio Diaz Diaz.
+This script is free software: you have unlimited permission
+to copy, distribute and modify it.