warn people about ENUMLOOKUP counting change

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@10065 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/UPGRADE.txt b/UPGRADE.txt
index b53cae6553bc477e6cca662c5517fb6241a9feec..e74835960982f4538c8054bbf053dadcd8ff5962 100644 (file)
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -40,8 +40,10 @@ Functions:
   modules.conf file then you will need to explicitly load the modules that
   contain the functions you want to use.
 
-* The ENUM() function no longer supplies a default zone for searching; instead,
-  it uses the default zone(s) defined in enum.conf.
+* The ENUMLOOP() function no longer supplies a default zone for searching; instead,
+  it uses the default zone(s) defined in enum.conf. In addition, when the 'c'
+  option (for counting the number of records is specified), but the lookup fails
+  to match any records, the returned value will now be "0" instead of blank.
 
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