diff options
Diffstat (limited to 'lib/libm/noieee_src/n_log1p.c')
| -rw-r--r-- | lib/libm/noieee_src/n_log1p.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/libm/noieee_src/n_log1p.c b/lib/libm/noieee_src/n_log1p.c index dd60a2dd5ac..efcca325393 100644 --- a/lib/libm/noieee_src/n_log1p.c +++ b/lib/libm/noieee_src/n_log1p.c @@ -1,4 +1,4 @@ -/* $OpenBSD: n_log1p.c,v 1.7 2008/06/12 22:43:36 martynas Exp $ */ +/* $OpenBSD: n_log1p.c,v 1.8 2008/06/21 08:26:19 martynas Exp $ */ /* $NetBSD: n_log1p.c,v 1.1 1995/10/10 23:37:00 ragge Exp $ */ /* * Copyright (c) 1985, 1993 @@ -110,8 +110,8 @@ ic(sqrt2, 1.4142135623730951455E0, 0, 1.6A09E667F3BCD) #define sqrt2 vccast(sqrt2) #endif -double log1p(x) -double x; +double +log1p(double x) { const static double zero=0.0, negone= -1.0, one=1.0, half=1.0/2.0, small=1.0E-20; /* 1+small == 1 */ @@ -143,18 +143,18 @@ double x; /* end of if (x > negone) */ else { -#if defined(__vax__)||defined(tahoe) +#if defined(__vax__) if ( x == negone ) return (infnan(-ERANGE)); /* -INF */ else return (infnan(EDOM)); /* NaN */ -#else /* defined(__vax__)||defined(tahoe) */ +#else /* defined(__vax__) */ /* x = -1, return -INF with signal */ if ( x == negone ) return( negone/zero ); /* negative argument for log, return NaN with signal */ else return ( zero / zero ); -#endif /* defined(__vax__)||defined(tahoe) */ +#endif /* defined(__vax__) */ } } /* end of if (finite(x)) */ |