- This causes flint to include a crude cross-reference map in its
- This flag is used to give the name of a directory to search for
include files. When it encounters an `include' statement, flint first checks
the local directory for the include file, and then checks other
directories given by the -I switch, in the order they were present
on the command line. This is also equivalent to -i.
- This causes some help information to be printed.