This is based on the decision The NetBSD Foundation made in 2008 to
do so, which was already applied to src.
This change has been applied to code which is likely not in other
repositories.
ok board@, reviewed by riastradh@
- Renamed DEBUG to debug_flag, as it is not modifiable via the environment.
- Removed trailing white-space from the --help output.
- Removed the clean_and_exit function, as it had been practically unused.
- Replaced some "if"s with "case"s to avoid line noise.
can be used anytime one needs to extract the complete dependency information
for a package for example, when creating a README.html file for the pkg.
The approach used by mkdatabase requires exactly one make call per package
which makes it scale well to packages with large dependency trees that have
many paths to the leaves.
