Warn about setting read only variables (bug #3309)
authorMark Spencer <markster@digium.com>
Wed, 2 Feb 2005 04:05:35 +0000 (04:05 +0000)
committerMark Spencer <markster@digium.com>
Wed, 2 Feb 2005 04:05:35 +0000 (04:05 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4951 65c4cc65-6c06-0410-ace0-fbb531ad65f3

doc/README.variables

index ced8f8e..c02a94a 100755 (executable)
@@ -78,6 +78,9 @@ ${TXTCIDNAME} Result of application TXTCIDName
 ${UNIQUEID}    Current call unique identifier
 ${PRIREDIRECTREASON} Reason for redirect, if a call was directed
 
+NOTE: Attempting to set any of these "special" variables will not change 
+their value, but will not display any warning either.
+
 The dial() application sets the following variables:
 
 ${DIALEDPEERNAME} Dialed peer name