storeid_file_rewrite: document concurrency handling

diff --git a/helpers/storeid_rewrite/file/storeid_file_rewrite.pl.in b/helpers/storeid_rewrite/file/storeid_file_rewrite.pl.in
index c0d38565a94b8daa0ae3e28017349c69dabb4f95..a6b04f15093d92c10e51f2f6fe740a4966a84d32 100644 (file)
--- a/helpers/storeid_rewrite/file/storeid_file_rewrite.pl.in
+++ b/helpers/storeid_rewrite/file/storeid_file_rewrite.pl.in
@@ -13,7 +13,7 @@ storeid_file_rewrite - File based Store-ID helper for Squid
 
 storeid_file_rewrite filepath
 
-=head1 DESCRIPTOIN
+=head1 DESCRIPTION
 
 This program acts as a store_id helper program, rewriting URLs passed
 by Squid into storage-ids that can be used to achieve better caching
@@ -28,6 +28,9 @@ Eg:
 Rewrite rules are matched in the same order as they appear in the rules file.
 So for best performance, sort it in order of frequency of occurrence.
 
+This program will automatically detect the existence of a concurrecy channel-ID and adjust appropriately.
+It may be used with any value 0 or above for the store_id_children concurrency= parameter.
+
 For more information please see http://wiki.squid-cache.org/Features/StoreID
 
 =cut