f_positive_p      186 complex.c      #define f_positive_p(x) (!f_negative_p(x))
f_positive_p      135 ext/date/date_core.c #define f_positive_p(x) (!f_negative_p(x))
f_positive_p      176 rational.c     #define f_positive_p(x) (!f_negative_p(x))