diff options
| author | Martynas Venckus <martynas@cvs.openbsd.org> | 2008-06-12 15:58:00 +0000 |
|---|---|---|
| committer | Martynas Venckus <martynas@cvs.openbsd.org> | 2008-06-12 15:58:00 +0000 |
| commit | 1e72660127a56fdf02b5b43293d426076aff795f (patch) | |
| tree | b848a12220058f38f7dba2fd1b67cf6517b74714 /lib/libm/noieee_src/n_asinh.c | |
| parent | bccef4d20904e9126be50edde929a5d97eb7fa9f (diff) | |
- no need for ifdef dance (21), we have isnan, finite for vax
- TEST_FMOD doesn't belong here, remove
- remove ifdef _ANSI_SOURCE and assume it's default
ok millert@
Diffstat (limited to 'lib/libm/noieee_src/n_asinh.c')
| -rw-r--r-- | lib/libm/noieee_src/n_asinh.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libm/noieee_src/n_asinh.c b/lib/libm/noieee_src/n_asinh.c index 1efcf5c1a7b..c11130e58c6 100644 --- a/lib/libm/noieee_src/n_asinh.c +++ b/lib/libm/noieee_src/n_asinh.c @@ -85,9 +85,9 @@ double x; big =1.0E20, /* fl(1+big) == big */ one =1.0 ; -#if !defined(__vax__)&&!defined(tahoe) - if(x!=x) return(x); /* x is NaN */ -#endif /* !defined(__vax__)&&!defined(tahoe) */ + if (isnan(x)) + return (x); + if((t=copysign(x,one))>small) if(t<big) { s=one/t; return(copysign(log1p(t+t/(s+sqrt(one+s*s))),x)); } |