-This package uses dpatch for its patches management, see
-/usr/share/doc/dpatch/README.source if you are unfamiliar with it.
+This package uses quilt to manage all modifications to the upstream source.
+Changes are stored in the source package as diffs in debian/patches and
+applied during the build.
+
+See /usr/share/doc/quilt/README.source for a detailed explanation.