From 4765205bf6e8c276bc0bbb277cba30dff8a5ee67 Mon Sep 17 00:00:00 2001
From: Gavin Carr <gonzai@users.sourceforge.net>
Date: Thu, 4 Oct 2007 05:36:24 +0000
Subject: [PATCH] Add comment on -z Blosxom::Plugin::Foo placeholders.

---
 blosxom.cgi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/blosxom.cgi b/blosxom.cgi
index 3bd3ae9..6852746 100755
--- a/blosxom.cgi
+++ b/blosxom.cgi
@@ -293,6 +293,8 @@ foreach my $plugin (@plugin_list) {
     my $on_off = $off eq '_' ? -1 : 1;
 
     # Allow perl module plugins
+    # The -z test is a hack to allow a zero-length placeholder file in a 
+    #   $plugin_path directory to indicate an @INC module should be loaded
     if ( $plugin =~ m/::/ && ( $plugin_list || -z $plugin_hash{$plugin} ) ) {
 
      # For Blosxom::Plugin::Foo style plugins, we need to use a string require
-- 
2.39.2