Return a fixnum as documented with marker arg, #'max, #'min 2013-12-15 Aidan Kehoe <kehoea@parhasard.net> * data.c (Fmax): * data.c (Fmin): When an argument is a marker or a character, and WITH_NUMBER_TYPES is defined, return a fixnum in these functions as is documented and as the non-NUMBER_TYPES code does.