X-Git-Url: https://vcs.fsf.org/?p=exim.git;a=blobdiff_plain;f=src%2FREADME.UPDATING;h=5d6bfda582d8d5a9c555914b29c49c5434716c28;hp=45822fdef2c0b4f783bb77e8c6b049c94df4c291;hb=ebc9d865f30116e3acef10e7c25b02bf5cd5cc2c;hpb=cc2ed8f707b018166d8a778d4c48b6d90a638d1c

diff --git a/src/README.UPDATING b/src/README.UPDATING
index 45822fdef..5d6bfda58 100644
--- a/src/README.UPDATING
+++ b/src/README.UPDATING
@@ -1,4 +1,4 @@
-$Cambridge: exim/src/README.UPDATING,v 1.13 2006/09/25 11:25:37 ph10 Exp $
+$Cambridge: exim/src/README.UPDATING,v 1.14 2006/09/26 14:51:02 ph10 Exp $
 
 This document contains detailed information about incompatibilities that might
 be encountered when upgrading from one release of Exim to another. The
@@ -41,6 +41,13 @@ there is no remote transport (possible with a router that sets up host
 addresses), $smtp_active_hostname is used. This change is mentioned here in
 case somebody is relying on the use of $smtp_active_hostname.
 
+2. A bug has been fixed that might just possibly be something that is relied on
+in some configurations. In expansion items such as ${if >{xxx}{yyy}...} an
+empty string (that is {}) was being interpreted as if it was {0} and therefore
+treated as the number zero. From release 4.64, such strings cause an error
+because a decimal number, possibly followed by K or M, is required (as has
+always been documented).
+
 
 Exim version 4.63
 -----------------