diff options
Diffstat (limited to 'src/math/sqrt.c')
| -rw-r--r-- | src/math/sqrt.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/math/sqrt.c b/src/math/sqrt.c index 2ebd022b..b2775673 100644 --- a/src/math/sqrt.c +++ b/src/math/sqrt.c @@ -78,7 +78,7 @@ #include "libm.h" -static const double one = 1.0, tiny = 1.0e-300; +static const double tiny = 1.0e-300; double sqrt(double x) { @@ -161,13 +161,13 @@ double sqrt(double x) /* use floating add to find out rounding direction */ if ((ix0|ix1) != 0) { - z = one - tiny; /* raise inexact flag */ - if (z >= one) { - z = one + tiny; + z = 1.0 - tiny; /* raise inexact flag */ + if (z >= 1.0) { + z = 1.0 + tiny; if (q1 == (uint32_t)0xffffffff) { q1 = 0; q++; - } else if (z > one) { + } else if (z > 1.0) { if (q1 == (uint32_t)0xfffffffe) q++; q1 += 2; |