diff options
Diffstat (limited to 'sprintf.c')
-rw-r--r-- | sprintf.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -875,7 +875,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt) double fval; fval = RFLOAT_VALUE(rb_Float(val)); - if (isnan(fval) || isinf(fval)) { + if (!isfinite(fval)) { const char *expr; int need; int elen; |