make tarr.hs fast
release of yarr.hs
cleaning of yarr.hs
bugfix
re-release of tarr.hs
release of join0.hs
release of join[012].hs
addition of tests
release of ctail.hs
addtion of tests
release of comma.hs
addition of comma.test
fix of help document on comma.hs
modification of mistake on comma.hs
release of marume.hs
release of divsen.hs
addition of some tests to regress.all
release of maezero.hs
release of loopx.hs
addition of loopx.test to regress.all