setting <TT
CLASS="LITERAL"
>relocatable = true</TT
> in its control
       file.
      </P
></LI
><LI
><P
>       An extension might be relocatable during installation but not
       afterwards.  This is typically the case if the extension's script
       file needs to reference the target schema explicitly, for example
       in setting <TT
CLASS="LITERAL"
>search_path</TT
> properties for SQL functions.
       For such an extension, set <TT
CLASS="LITERAL"
>relocatable = false</TT
> in its
       control