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authorAndy Wingo <wingo@pobox.com>2010-03-23 20:23:19 +0100
committerAndy Wingo <wingo@pobox.com>2010-03-30 10:31:27 +0200
commitd38b431ace4b01e5da9cb09bb6341277f2974160 (patch)
tree745db83549f083455e0ac4e96058da3e67acbba7 /libguile/script.c
parent655aadf4b09c40f4c7854e4325e8809fcb7cb36b (diff)
downloadguile-d38b431ace4b01e5da9cb09bb6341277f2974160.tar.gz
nil is false, whee
* libguile/boolean.h (scm_is_false): Recognize nil as false, by default. (scm_is_bool): Recognize nil as a boolean. * libguile/boolean.c (scm_not, scm_boolean, scm_to_bool, scm_is_bool): Adapt to treat nil as false. * libguile/vm-i-system.c (br-if, br-if-not): Just use scm_is_false instead of specifically mentioning nil.
Diffstat (limited to 'libguile/script.c')
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