Include: has to be assigned to the main include directory, containing
all include files (the directory containing the "exec", "dos" and all
the other drawers) for proper operation.

This guide also contains offsets for all symbols for those who don't
have the include files.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                39353  177753  22.1% -lh5- d06b Jun 22  1995 Structure.Guide
[generic]                  256     469  54.6% -lh5- 4df7 Jun 22  1995 Structure.Guide.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files   39609  178222  22.2%            Jun 22  1995