nanInArithmeticExpression
ftp://ftp.de.debian.org/debian/pool/main/libm/libmath-cephes-perl/libmath-cephes-perl_0.5307.orig.tar.gz
head Math-Cephes-0.5307/libmd/const.c:97:27: style: Using NaN/Inf in a computation. [nanInArithmeticExpression]
ftp://ftp.de.debian.org/debian/pool/main/t/thesias/thesias_3.1.1.orig.tar.gz
head thesias-3.1.1/src/const.c:100:28: style: Using NaN/Inf in a computation. [nanInArithmeticExpression]