TinyScheme is a lightweight Scheme interpreter that implements as large
a subset of R5RS as was possible without getting very large and
complicated.
Upstream do not have access to a Mac, so they recomend patching the
primitive makefile to compile it on Mac OS X (or any other systems).
ClosesHomebrew/homebrew#11578.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
