Source: http://git.kernel.org/cgit/utils/dash/dash.git/tree/
Revision: afe0e0152e4dc12d84be3c02d6d62b0456d68580
License: BSD
Version: 0.5.9.1

Modifications:
- Removed unused build system
- Added gen-sources.sh
- Ran gen-sources.sh to generate source files.
- Removed src/mksignames.c
- Added rules.mk
- Added a controller protocol (see comments in controller.h).