= false</TT
> in its control file, and also set
       <TT
CLASS="LITERAL"
>schema</TT
> to the name of the intended target schema.  This
       will prevent use of the <TT
CLASS="LITERAL"
>SCHEMA</TT
> option of <TT
CLASS="COMMAND"
>CREATE
       EXTENSION</TT
>, unless it specifies the same schema named in the control
       file.  This choice is typically necessary if the extension contains
       internal assumptions about schema names that can't be replaced by
       uses of <TT
CLASS="LITERAL"
>@extsc