It seemed that +/\ special code cannot detect integer overflow on the
negative side,
yy=: 3$ >IF64{_2147483647;_9223372036854775807
plus=: +
3 +/\ yy NB. special code
_9223372036854775805
3 plus/\yy NB. without special code
_2.7670116e19
+/yy NB. expected result
_2.7670116e19
--
regards,
====================================================
GPG key 1024D/4434BAB3 2008-08-24
gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3
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