math: tgammal.c fixes

[oweals/musl.git] / src / math / sqrtf.c

diff --git a/src/math/sqrtf.c b/src/math/sqrtf.c
index 35c24e50d34e86f8c5f4d1108f3d37b669e78d28..28cb4ad3713e6447843631a8d4e686f0f1dfdbb9 100644 (file)
--- a/src/math/sqrtf.c
+++ b/src/math/sqrtf.c
@@ -15,7 +15,7 @@
 
 #include "libm.h"
 
-static const float one = 1.0, tiny = 1.0e-30;
+static const float tiny = 1.0e-30;
 
 float sqrtf(float x)
 {
@@ -68,10 +68,10 @@ float sqrtf(float x)
 
        /* use floating add to find out rounding direction */
        if (ix != 0) {
-               z = one - tiny; /* raise inexact flag */
-               if (z >= one) {
-                       z = one + tiny;
-                       if (z > one)
+               z = 1.0f - tiny; /* raise inexact flag */
+               if (z >= 1.0f) {
+                       z = 1.0f + tiny;
+                       if (z > 1.0f)
                                q += 2;
                        else
                                q += q & 1;