diff options
Diffstat (limited to 'libm/e_log.c')
| -rw-r--r-- | libm/e_log.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libm/e_log.c b/libm/e_log.c index c27e0a9d6..9325903e0 100644 --- a/libm/e_log.c +++ b/libm/e_log.c @@ -119,8 +119,9 @@ static double zero = 0.0; k += (i>>20); f = x-1.0; if((0x000fffff&(2+hx))<3) { /* |f| < 2**-20 */ - if(f==zero) if(k==0) return zero; else {dk=(double)k; + if(f==zero) {if(k==0) return zero; else {dk=(double)k; return dk*ln2_hi+dk*ln2_lo;} + } R = f*f*(0.5-0.33333333333333333*f); if(k==0) return f-R; else {dk=(double)k; return dk*ln2_hi-((R-dk*ln2_lo)-f);} |