In general EXTRACT is blind to the language it is processing, the one exception to this is the FORTRAN INCLUDE statement. If the file specification on the INCLUDE statement contains a directory, EXTRACT converts between UNIX and VAX/VMS syntax. For example:-
| UNIX | VAX | |
| INCLUDE '/abc/def/file.inc' |
 |
INCLUDE '[abc.def]file.inc' |
| INCLUDE '../abc/file.inc' |
|
INCLUDE '[-.abc]file.inc' |