diff options
Diffstat (limited to 'lib/libm/noieee_src/n_log1p.c')
| -rw-r--r-- | lib/libm/noieee_src/n_log1p.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/libm/noieee_src/n_log1p.c b/lib/libm/noieee_src/n_log1p.c index 451c2d57c51..c7055fc418a 100644 --- a/lib/libm/noieee_src/n_log1p.c +++ b/lib/libm/noieee_src/n_log1p.c @@ -116,9 +116,8 @@ double x; double z,s,t,c; int k; -#if !defined(__vax__)&&!defined(tahoe) - if(x!=x) return(x); /* x is NaN */ -#endif /* !defined(__vax__)&&!defined(tahoe) */ + if (isnan(x)) + return (x); if(finite(x)) { if( x > negone ) { |