Add PerlAddVar before example in documentation.

Author: darold

ModProxyPerlHtml.pm

@@ -422,11 +422,11 @@ files. The result is that there could suffer of replacement inside and the file
 to prevent this you have the ProxyHTMLExcludeContentType configuration directive to exclude certain
 content-type. Here is the default value:
  
-	ProxyHTMLExcludeContentType	(application\/vnd\.openxml)
+	PerlAddVar ProxyHTMLExcludeContentType	(application\/vnd\.openxml)
 
 If you have problem with other content-type, use this directive. For example, as follow:
 
-	ProxyHTMLExcludeContentType	(application\/vnd\.openxml|application\/vnd\..*text)
+	PerlAddVar ProxyHTMLExcludeContentType	(application\/vnd\.openxml|application\/vnd\..*text)
 
 this regex will prevent any MS Office XML or text document to be parsed.
 
@@ -436,8 +436,8 @@ detected as links and rewritten. The only way to fix that is to exclude those
 files from the URL rewritter by using the "ProxyHTMLExcludeUri" configuration
 directive. For example:
 
-	ProxyHTMLExcludeUri	jquery.min.js$
-	ProxyHTMLExcludeUri	^.*\/jquery-lib\/.*$
+	PerlAddVar ProxyHTMLExcludeUri	jquery.min.js$
+	PerlAddVar ProxyHTMLExcludeUri	^.*\/jquery-lib\/.*$
 
 Any downloaded URI that contains the given regex will be returned asis without
 rewritting. You can use this directive multiple time like above to match different

README

@@ -128,12 +128,12 @@ APACHE CONFIGURATION
     you have the ProxyHTMLExcludeContentType configuration directive to
     exclude certain content-type. Here is the default value:
 
-            ProxyHTMLExcludeContentType     (application\/vnd\.openxml)
+            PerlAddVar ProxyHTMLExcludeContentType  (application\/vnd\.openxml)
 
     If you have problem with other content-type, use this directive. For
     example, as follow:
 
-            ProxyHTMLExcludeContentType     (application\/vnd\.openxml|application\/vnd\..*text)
+            PerlAddVar ProxyHTMLExcludeContentType  (application\/vnd\.openxml|application\/vnd\..*text)
 
     this regex will prevent any MS Office XML or text document to be parsed.
 
@@ -143,8 +143,8 @@ APACHE CONFIGURATION
     fix that is to exclude those files from the URL rewritter by using the
     "ProxyHTMLExcludeUri" configuration directive. For example:
 
-            ProxyHTMLExcludeUri     jquery.min.js$
-            ProxyHTMLExcludeUri     ^.*\/jquery-lib\/.*$
+            PerlAddVar ProxyHTMLExcludeUri  jquery.min.js$
+            PerlAddVar ProxyHTMLExcludeUri  ^.*\/jquery-lib\/.*$
 
     Any downloaded URI that contains the given regex will be returned asis
     without rewritting. You can use this directive multiple time like above