1108 - Function '%s' already defined.

Description
Function must be declared only once and function names must be unique.
Example
Config:
function Func(){} function Func(){}
Output:
C:\test\fbuild.bff(2,10): FASTBuild Error #1108 - Function 'Func' already defined. function Func(){} ^ \--here
Fix:
function Func1(){} function Func2(){}