Log Message:
Update to distb-0.43.0

                   Version 0.43.0

  Fix for signal handlers (SIGINT, SIGTERM, SIGQUIT).

  Fix in "Depends" stage.
  Unnecessary dependencies are not install anymore.

  Dependency graph. Latest available binary package is always used for
  BUILD_DEPENDS if it satisfies dependencies.

                   Version 0.42.0

  Support for cross-compilation. Build host dependencies are built on
  demand.  Patch for pkgsrc is needed.
  http://mail-index.netbsd.org/tech-pkg/2011/11/19/msg008003.html

  Support for libkver was added. In order to build packages for
  different version of NetBSD you need to set LIBKVER_OSRELEASE and
  LD_PRELOAD in distbb.conf.

  New transport program distbb_chroot was added.
  It is now the default for TRANSPORT.