Merging upstream version 1.11.

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

1 files changed, 23 insertions, 6 deletions

diff --git a/doc/zgrep.1 b/doc/zgrep.1
index 69ed0cd..f3177bb 100644
--- a/doc/zgrep.1
+++ b/doc/zgrep.1
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.16.
-.TH ZGREP "1" "January 2021" "zutils 1.10" "User Commands"
+.TH ZGREP "1" "January 2022" "zutils 1.11" "User Commands"
 .SH NAME
 zgrep \- search compressed files for a regular expression
 .SH SYNOPSIS
@@ -22,7 +22,9 @@ compressed format.
 If no files are specified, recursive searches examine the current
 working directory, and nonrecursive searches read standard input.
 .PP
-The formats supported are bzip2, gzip, lzip, and xz.
+\&'zgrep \fB\-\-verbose\fR \fB\-V\fR' prints the version of the grep program used.
+.PP
+The formats supported are bzip2, gzip, lzip, xz, and zstd.
 .PP
 Exit status is 0 if match, 1 if no match, 2 if trouble.
 Some options only work if the grep program used supports them.
@@ -68,10 +70,10 @@ obtain patterns from <file>
 <pattern> is a set of newline\-separated strings
 .TP
 \fB\-h\fR, \fB\-\-no\-filename\fR
-suppress the prefixing filename on output
+suppress the prefixing file name on output
 .TP
 \fB\-H\fR, \fB\-\-with\-filename\fR
-print the filename for each match
+print the file name for each match
 .TP
 \fB\-i\fR, \fB\-\-ignore\-case\fR
 ignore case distinctions
@@ -101,7 +103,7 @@ don't read runtime configuration file
 show only the part of a line matching <pattern>
 .TP
 \fB\-O\fR, \fB\-\-force\-format=\fR<fmt>
-force the format given (bz2, gz, lz, xz)
+force the format given (bz2, gz, lz, xz, zst)
 .TP
 \fB\-q\fR, \fB\-\-quiet\fR
 suppress all messages
@@ -138,6 +140,9 @@ set compressor and options for lzip format
 .TP
 \fB\-\-xz=\fR<command>
 set compressor and options for xz format
+.TP
+\fB\-\-zst=\fR<command>
+set compressor and options for zstd format
 .PP
 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...
@@ -146,8 +151,20 @@ Report bugs to zutils\-bug@nongnu.org
 .br
 Zutils home page: http://www.nongnu.org/zutils/zutils.html
 .SH COPYRIGHT
-Copyright \(co 2021 Antonio Diaz Diaz.
+Copyright \(co 2022 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.
 There is NO WARRANTY, to the extent permitted by law.
+.SH "SEE ALSO"
+The full documentation for
+.B zgrep
+is maintained as a Texinfo manual.  If the
+.B info
+and
+.B zgrep
+programs are properly installed at your site, the command
+.IP
+.B info zutils
+.PP
+should give you access to the complete manual.