The wmanager package uses dpatch to maintain local changes to
the wmanager distribution.  The Debian-specific patches are maintained
in the debian/patches/ directory.

To apply all the patches, preparing the source for building, use:
  debian/rules patch

To revert the patches, preparing to build a source package, use:
  debian/rules unpatch

You do not need to manually execute these targets when building
the package; they are part of the debian/rules target chain.

To edit the patches, use the dpatch-edit-patch(1) program.
Do not forget to add new patches or remove obsolete ones from the list
in the debian/patches/00list file - just adding and removing
the patch files from the debian/patches/ directory may not be enough!