f_nonzero_p      1336 ext/date/date_core.c     if (f_nonzero_p(*nth))
f_nonzero_p      1552 ext/date/date_core.c 	if (f_nonzero_p(sf))
f_nonzero_p      1586 ext/date/date_core.c     if (f_nonzero_p(sf))
f_nonzero_p      1615 ext/date/date_core.c     if (f_nonzero_p(sf))
f_nonzero_p      3212 ext/date/date_core.c     if (f_nonzero_p(fr)) {\
f_nonzero_p      3222 ext/date/date_core.c     if (f_nonzero_p(fr)) {\
f_nonzero_p      3239 ext/date/date_core.c     if (f_nonzero_p(fr2))\
f_nonzero_p      5871 ext/date/date_core.c 	if (f_nonzero_p(sf))
f_nonzero_p      6586 ext/date/date_core.c     if (f_nonzero_p(sf))
f_nonzero_p       381 rational.c         if (f_nonzero_p(r)) {