diff options
Diffstat (limited to 'Include/pyport.h')
| -rw-r--r-- | Include/pyport.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Include/pyport.h b/Include/pyport.h index 9680153..0363953 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -236,11 +236,11 @@ extern "C" { * result. * Caution: * This isn't reliable. C99 no longer requires libm to set errno under - * any exceptional condition, but does require +- HUGE_VAL return - * values on overflow. A 754 box *probably* maps HUGE_VAL to a - * double infinity, and we're cool if that's so, unless the input - * was an infinity and an infinity is the expected result. A C89 - * system sets errno to ERANGE, so we check for that too. We're + * any exceptional condition, but does require +- HUGE_VAL return + * values on overflow. A 754 box *probably* maps HUGE_VAL to a + * double infinity, and we're cool if that's so, unless the input + * was an infinity and an infinity is the expected result. A C89 + * system sets errno to ERANGE, so we check for that too. We're * out of luck if a C99 754 box doesn't map HUGE_VAL to +Inf, or * if the returned result is a NaN, or if a C89 box returns HUGE_VAL * in non-overflow cases. |