Update the manual.

dm.pl.1

@@ -1,15 +1,7 @@
-.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.35
+.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
-.de Sh \" Subsection heading
-.br
-.if t .Sp
-.ne 5
-.PP
-\fB\\$1\fR
-.PP
-..
 .de Sp \" Vertical space (when we can't use .PP)
 .if t .sp .5v
 .if n .sp
@@ -25,11 +17,11 @@
 ..
 .\" Set up some character translations and predefined strings.  \*(-- will
 .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
-.\" double quote, and \*(R" will give a right double quote.  | will give a
-.\" real vertical bar.  \*(C+ will give a nicer C++.  Capital omega is used to
-.\" do unbreakable dashes and therefore won't be available.  \*(C` and \*(C'
-.\" expand to `' in nroff, nothing in troff, for use with C<>.
-.tr \(*W-|\(bv\*(Tr
+.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
+.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
+.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
+.\" nothing in troff, for use with C<>.
+.tr \(*W-
 .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
 .ie n \{\
 .    ds -- \(*W-
@@ -46,25 +38,33 @@
 .    ds PI \(*p
 .    ds L" ``
 .    ds R" ''
+.    ds C`
+.    ds C'
 'br\}
 .\"
-.\" If the F register is turned on, we'll generate index entries on stderr for
-.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index
+.\" Escape single quotes in literal strings from groff's Unicode transform.
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\"
+.\" If the F register is >0, we'll generate index entries on stderr for
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 .\" entries marked with X<> in POD.  Of course, you'll have to process the
 .\" output yourself in some meaningful fashion.
-.if \nF \{\
+.\"
+.\" Avoid warning from groff about undefined register 'F'.
+.de IX
+..
+.if !\nF .nr F 0
+.if \nF>0 \{\
 .    de IX
 .    tm Index:\\$1\t\\n%\t"\\$2"
 ..
-.    nr % 0
-.    rr F
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
+.    \}
 .\}
 .\"
-.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
-.\" way too many mistakes in technical documents.
-.hy 0
-.if n .na
-.\"
 .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
 .\" Fear.  Run.  Save yourself.  No user-serviceable parts.
 .    \" fudge factors for nroff and troff
@@ -129,24 +129,33 @@
 .\" ========================================================================
 .\"
 .IX Title "DM 1"
-.TH DM 1 "2011-03-04" "perl v5.8.9" "User Contributed Perl Documentation"
+.TH DM 1 "2017-12-06" "perl v5.26.1" "User Contributed Perl Documentation"
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+dm.pl
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
-dm.pl [\-b] [\-Z <compression>] <directory> <package>
-.PP
-.Vb 3
-\& Options:
-\&  -Z <compression>      use a custom compression type. valid values are gzip (default), bzip2, lzma and cat.
-\&  -b                    (for compatibility with dpkg-deb)
-.Ve
+dm.pl [options] <directory> <package>
 .SH "OPTIONS"
 .IX Header "OPTIONS"
 .IP "\fB\-b\fR" 8
 .IX Item "-b"
-This option only exists for compatibility with dpkg\-deb.
-.IP "\fB\-Z <compression\fR>" 8
-.IX Item "-Z <compression>"
-Specify the package compression type. Valid values are gzip (default), bzip2, lzma and cat (no compression.)
+This option exists solely for compatibility with dpkg-deb.
+.IP "\fB\-Z<compression>\fR" 8
+.IX Item "-Z<compression>"
+Specify the package compression type. Valid values are gzip (default), bzip2, lzma, xz and cat (no compression.)
+.IP "\fB\-z<compress\-level>\fR" 8
+.IX Item "-z<compress-level>"
+Specify the package compression level. Valid values are between 0 and 9. Default is 9 for bzip2, 6 for others. 0 is identical to 1 when using bzip2. Refer to \fB\f(BIgzip\fB\|(1)\fR, \fB\f(BIbzip2\fB\|(1)\fR, \fB\f(BIxz\fB\|(1)\fR for explanations of what effect each compression level has.
+.IP "\fB\-\-help\fR, \fB\-?\fR" 8
+.IX Item "--help, -?"
+Print a brief help message and exit.
+.IP "\fB\-\-man\fR" 8
+.IX Item "--man"
+Print a manual page and exit.
 .SH "DESCRIPTION"
 .IX Header "DESCRIPTION"
-\&\fBThis program\fR creates Debian software packages (.deb files) and is a drop-in replacement for dpkg\-deb.
+\&\fBThis program\fR creates Debian software packages (.deb files) and is a drop-in replacement for dpkg-deb.