[asterisk-users] Strange warning message

[Jared Smith]

On Fri, 2009-03-27 at 17:33 +0000, Julian Lyndon-Smith wrote:
> Can anyone give me any idea on where to start looking for this ?  1.4 
> svn (ish) It has appeared twice in the last hour on a system that gets 
> numerous inbound calls to the same number

> [Mar 27 17:21:07] WARNING[3239]: ast_expr2.fl:407 ast_yyerror: 
> ast_yyerror():  syntax error: syntax error, unexpected '=', expecting 
> $end; Input:
>  = 2
>  ^

I typically see that when I have an expression like this:

$[${SOMEVARIABLE} = 2]

and ${SOMEVARIABLE} is empty.  I'd suggest changing your expression to
look like this instead:

$["${SOMEVARIABLE}" = "2"]


-- 
Jared Smith
Training Manager
Digium, Inc.