It causes copious scary-looking warning messages and I'm no longer sure if it was actually needed to accomplish our goals ref #530.
# (See http://tahoe-lafs.org/trac/tahoe-lafs/ticket/142 .)
[aliases]
-build = darcsver --count-all-patches develop --multi-version --prefix=support make_executable build
+build = darcsver --count-all-patches develop --prefix=support make_executable build
test = darcsver --count-all-patches develop --prefix=support make_executable build trial
sdist = darcsver --count-all-patches sdist
install = darcsver --count-all-patches install