Added rmdir and sleep, edited Makefile accordingly.
tree329a0c7acb869aecb0e73a2e40083f81702204e0
-rw-r--r-- 39 Fact.hs
drwxr-xr-x - coreutils
-rw-r--r-- 1383 parser.scm
-rw-r--r-- 533 tail-end-recursion.scm