summaryrefslogtreecommitdiffhomepage
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/math.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/math.c b/src/math.c
index 9aae87acd..3e4550946 100644
--- a/src/math.c
+++ b/src/math.c
@@ -51,7 +51,7 @@ erf(double x)
term *= xsqr/j;
sum += term/(2*j+1);
++j;
- } while (fabs(term)/sum > MATH_TOLERANCE);
+ } while (fabs(term/sum) > MATH_TOLERANCE);
return two_sqrtpi*sum;
}
@@ -64,7 +64,8 @@ erfc(double x)
double b = x;
double c = x;
double d = x*x+0.5;
- double q1, q2;
+ double q1;
+ double q2 = b/d;
double n = 1.0;
double t;
if (fabs(x) < 2.2) {