ssic: Add POD paragraphs.

diff --git a/bin/ssic b/bin/ssic
index a88e5654a9a5ba047f8333cb96c3b89a18510bb3..ea0a838cc90dfb1aac2dff889e7e5e541c2d7f4e 100755 (executable)
--- a/bin/ssic
+++ b/bin/ssic
@@ -1,21 +1,10 @@
 #!/usr/bin/perl
-#
-# ssic - Server Side Includes Compiler
-#
-# Copyright (C) 2013  Patrick "P. J." McDermott
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=head1 NAME
+
+ssic - Server Side Includes Compiler
+
+=cut
 
 use strict;
 use warnings;
@@ -203,3 +192,76 @@ sub compile
 }
 
 main();
+
+__END__
+
+=head1 SYNOPSIS
+
+B<ssic>
+[B<-o> I<output>]
+[B<-I> I<directory>] 
+[B<-D> I<name>=I<value> ...]
+I<input> ...
+
+=head1 DESCRIPTION
+
+B<ssic> processes HTML documents with SSI directives formatted as SGML comments.
+It can be used to process documents without an HTTP server for local browsing or
+to generate static HTML documents to be efficiently served by an HTTP server.
+Documents could even be preprocessed, e.g. by a Markdown processor, before being
+parsed with ssic.
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-o> I<output>
+
+Place the output into I<output>.
+
+=item B<-I> I<directory>
+
+Set the document root to I<directory>.
+
+=item B<-D> I<name>=I<value>
+
+Set the variable I<name> to I<value>.
+
+=item B<-h>, B<--help>
+
+Display help information.
+
+=item B<-V>, B<--version>
+
+Display compiler version information.
+
+=back
+
+=head1 COPYRIGHT
+
+Copyright (C) 2013  Patrick "P. J." McDermott
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+=head1 SEE ALSO
+
+L<CGI::SSI(3)>
+
+NCSA HTTPd SSI documentation:
+L<http://web.archive.org/web/19971210170837/http://hoohoo.ncsa.uiuc.edu/docs/tutorials/includes.html>
+
+Apache HTTPd mod_include documentation:
+L<http://httpd.apache.org/docs/current/mod/mod_include.html>
+
+=cut