altos/lisp: Take advantage of implicit progns in hanoi demo
authorKeith Packard <keithp@keithp.com>
Fri, 18 Nov 2016 02:45:31 +0000 (18:45 -0800)
committerKeith Packard <keithp@keithp.com>
Fri, 18 Nov 2016 06:18:39 +0000 (22:18 -0800)
commit498f1e8fd2bfdee5069508ef8fa570f944883011
treec6c3e99980d79d6ea1c04c76f84edc61d61a5c0f
parenta9faa2a69829756f65192b99b620a18176b496b6
altos/lisp: Take advantage of implicit progns in hanoi demo

Remove extra progn wrappers now that cond, lambda and while all
support implicit ones.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/test/hanoi.lisp