Expand documentation

2 files changed, 25 insertions, 3 deletions

diff --git a/lib/Apache/Inject.pm b/lib/Apache/Inject.pm
index 73b88a4..e82e174 100644
--- a/lib/Apache/Inject.pm
+++ b/lib/Apache/Inject.pm
@@ -1,8 +1,11 @@
 package Apache::Inject;
 
+use 5.008000;
 use strict;
 use warnings;
 
+our $VERSION = '0.01';
+
 use Apache2::CmdParms ();
 use Apache2::Module ();
 use Apache2::Const qw/OR_LIMIT OR_AUTHCFG TAKE12/;
@@ -35,7 +38,6 @@ sub Inject {
 
 1;
 __END__
-
 =head1 NAME
 
 Apache::Inject - Apache directive for injecting HTML headers and footers
@@ -85,6 +87,7 @@ All of them result in Apache::Inject::Handler declining the request,
 letting Apache handle it as it would if the Inject directive were not used.
 
 =over
+
 =item Error: InjectHead/InjectFoot should not begin with slash, as it is already always relative to document root
 
 The paths given to Inject are always relative to the document root,
@@ -111,5 +114,23 @@ cannot retrieve the current document root from Apache.
 
 =back
 
-=cut
+=head1 CAVEATS
+
+On FreeBSD, you need to enable the accf_http kernel module
+in order for the tests to work.
+Note that Apache::Inject works fine without the module;
+it is only the tests that require it.
+
+=head1 AUTHOR
 
+John Ankarström, E<lt>john [at] ankarstrom.se<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2021 by John Ankarström
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself, either Perl version 5.32.1 or,
+at your option, any later version of Perl 5 you may have available.
+
+=cut
diff --git a/lib/Apache/Inject/Handler.pm b/lib/Apache/Inject/Handler.pm
index 7c32a61..6c1a282 100644
--- a/lib/Apache/Inject/Handler.pm
+++ b/lib/Apache/Inject/Handler.pm
@@ -2,9 +2,10 @@ package Apache::Inject::Handler;
 
 use strict;
 
+use Apache2::Const qw/OK DECLINED/;
+use Apache2::Log ();
 use Apache2::RequestRec ();
 use Apache2::RequestUtil ();
-use Apache2::Const qw/OK DECLINED/;
 
 my $doc = qr{
 	\A