point            1953 src/number.c           int exp, sign, est, tc1, tc2, tc3, digs, point, round;
point            2022 src/number.c               point = est; est = 1;
point            2024 src/number.c               point = 1;
point            2028 src/number.c           if (point <= 0) {
point            2031 src/number.c               for (digs=point;digs<0 && buflen>5;digs++) {
point            2055 src/number.c                       if (digs == point) *buf++ = '.', buflen--;
point            2078 src/number.c           if (digs <= point) {
point            2079 src/number.c               for (;digs<point&&buflen>5;digs++) {