comparisonOfTwoFuncsReturningBoolError
ftp://ftp.de.debian.org/debian/pool/main/v/vdr-plugin-fritzbox/vdr-plugin-fritzbox_1.5.4.orig.tar.gz
head vdr-fritz-1.5.4/libfritz++/Fonbook.cpp:148:82: style: Comparison of two functions returning boolean value using relational (<, >, <= or >=) operator. [comparisonOfTwoFuncsReturningBoolError]