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(parent: cd0bd97) | patch
altos/lisp: Fix pairp builtin
authorKeith Packard <keithp@keithp.com>
Fri, 1 Dec 2017 10:31:29 +0000 (11:31 +0100)
committerKeith Packard <keithp@keithp.com>
Fri, 1 Dec 2017 10:31:29 +0000 (11:31 +0100)
commit796017262cd433af5d143cc7168c944e1e05f4e2
tree398e501702fbc209e17cc0f5e6085f25988f6841tree | snapshot
parentcd0bd9791a77868c226d285bf4d57e8c321755d5commit | diff
altos/lisp: Fix pairp builtin

Pairs are non-nil cons values; add an explicit check for nil here

Signed-off-by: Keith Packard <keithp@keithp.com>
src/lisp/ao_lisp_builtin.c diff | blob | history
AltOS - the operating system for Altus Metrum products