[asterisk-users] How to make the sum of a ${VARIABLE} + 1 ??

[Philipp von Klitzing]

> exten => s,n,Set(vgLabel=vg(${number}+1))
> exten => s,n,GoTo(${vgLabel})
> 
> But in stead of vgLabel becoming the SUM of 2 numbers, it is just a 
> string :

Use the MATH function.

Philipp