* Add a module version number to IkiWiki, so you can "use IkiWiki '1.00'"

to declare which version of the interface your plugin needs.

IkiWiki.pm

@@ -14,6 +14,7 @@ use Exporter q{import};
 our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
                  bestlink htmllink readfile writefile pagetype srcfile pagename
                  %config %links %renderedfiles %pagesources);
+our $VERSION = 1.00;
 
 # Optimisation.
 use Memoize;

IkiWiki/Plugin/skeleton.pm

@@ -6,7 +6,7 @@ package IkiWiki::Plugin::skeleton;
 
 use warnings;
 use strict;
-use IkiWiki;
+use IkiWiki '1.00';
 
 sub import { #{{{
 	hook(type => "getopt", id => "skeleton",  call => \&getopt);

debian/changelog

@@ -14,6 +14,8 @@ ikiwiki (1.27) UNRELEASED; urgency=low
       export some other things.
   * Changed all plugins included in ikiwiki to not use "IkiWiki::" when
     referring to stuff now exported by the IkiWiki module.
+  * Add a module version number to IkiWiki, so you can "use IkiWiki '1.00'"
+    to declare which version of the interface your plugin needs.
   * Anyone with a third-party ikiwiki plugin is strongly enrouraged
     to make like changes to it and avoid use of non-exported symboles from
     "IkiWiki::".
@@ -21,7 +23,7 @@ ikiwiki (1.27) UNRELEASED; urgency=low
   * Support hyperestradier version 1.4.2, which adds a new required phraseform
     setting.
 
- -- Joey Hess <joeyh@debian.org>  Sat,  9 Sep 2006 18:38:19 -0400
+ -- Joey Hess <joeyh@debian.org>  Sat,  9 Sep 2006 18:56:10 -0400
 
 ikiwiki (1.26) unstable; urgency=low
 

doc/plugins/write.mdwn

@@ -173,7 +173,7 @@ they're saved, etc.
 
 To import the ikiwiki plugin interface:
 
-	use IkiWiki;
+	use IkiWiki '1.00';
 
 This will import several variables and functions into your plugin's
 namespace. These variables and functions are the ones most plugins need,