[Asterisk-cvs] asterisk UPGRADE.txt,1.21,1.22

[kpfleming]

Update of /usr/cvsroot/asterisk
In directory mongoose.digium.com:/tmp/cvs-serv5940

Modified Files:
	UPGRADE.txt 
Log Message:
add warning about new expression parser


Index: UPGRADE.txt
===================================================================
RCS file: /usr/cvsroot/asterisk/UPGRADE.txt,v
retrieving revision 1.21
retrieving revision 1.22
diff -u -d -r1.21 -r1.22
--- UPGRADE.txt	31 Aug 2005 02:55:36 -0000	1.21
+++ UPGRADE.txt	1 Sep 2005 21:00:06 -0000	1.22
@@ -12,6 +12,16 @@
   support; systems using that compiler will need to be upgraded to
   a more recent compiler release.
 
+Dialplan Expressions:
+
+* The dialplan expression parser (which handles $[ ... ] constructs)
+  has gone through a major upgrade, but has one incompatible change:
+  spaces are no longer required around expression operators, including
+  string comparisons. However, you can now use quoting to keep strings
+  together for comparison. For more details, please read the
+  doc/README.variables file, and check over your dialplan for possible
+  problems.
+
 Agents:
 
 * The default for ackcall has been changed to "no" instead of "yes"