diff options
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 7 |
1 files changed, 2 insertions, 5 deletions
@@ -1479,17 +1479,14 @@ flo_round(int argc, VALUE *argv, VALUE num) { VALUE nd; double number, f; - int ndigits = 0, i; + int ndigits = 0; long val; if (argc > 0 && rb_scan_args(argc, argv, "01", &nd) == 1) { ndigits = NUM2INT(nd); } number = RFLOAT_VALUE(num); - f = 1.0; - i = abs(ndigits); - while (--i >= 0) - f = f*10.0; + f = pow(10, abs(ndigits)); if (isinf(f)) { if (ndigits < 0) number = 0; |