Klaus Darilion schrieb:
> I use the following condition:
>
> if (${FOOBAR}=YES) {
> ...
> }
>
> The problem is, that if FOOBAR is not defined at all Asterisk generates
> a warning:
>
> WARNING[11982]: ast_expr2.fl:407 ast_yyerror: ast_yyerror(): syntax
> error: syntax error, unexpected '=', expecting $end; Input:
> =YES
>
>
> Of course I could use the following code, but this bloats up the code:
>
>
> if (${EXISTS(${FOOBAR})}) {
> if (${FOOBAR}=YES) {
> ...
> }
> }
>
>
> Is there another syntax to have nice looking code but avoid the warning?
if ("${FOOBAR}"="YES") {
...
}
or
if (x${FOOBAR}=xYES) {
...
}
Philipp Kempgen
--
AMOOCON 2009, May 4-5, Rostock / Germany -> http://www.amoocon.de
Asterisk: http://the-asterisk-book.com - http://das-asterisk-buch.de
AMOOMA GmbH - Bachstr. 126 - 56566 Neuwied -> http://www.amooma.de
Geschäftsführer: Stefan Wintermeyer, Handelsregister: Neuwied B14998
--
_______________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
