Provided by: debhelper_9.20120115ubuntu3_all
dh_testdir - test directory before building Debian package
dh_testdir [debhelper¬†options] [file¬†...]
dh_testdir tries to make sure that you are in the correct directory
when building a Debian package. It makes sure that the file
debian/control exists, as well as any other files you specify. If not,
it exits with an error.
Test for the existence of these files too.
This program is a part of debhelper.
Joey Hess <email@example.com>