code cleanup of named constants

[musl] / src / math / sinhf.c

diff --git a/src/math/sinhf.c b/src/math/sinhf.c
index fd11b84..b8d8822 100644 (file)
--- a/src/math/sinhf.c
+++ b/src/math/sinhf.c
@@ -15,7 +15,7 @@
 
 #include "libm.h"
 
-static const float one = 1.0, huge = 1.0e37;
+static const float huge = 1.0e37;
 
 float sinhf(float x)
 {
@@ -36,12 +36,12 @@ float sinhf(float x)
        if (ix < 0x41100000) {   /* |x|<9 */
                if (ix < 0x39800000)  /* |x|<2**-12 */
                        /* raise inexact, return x */
-                       if (huge+x > one)
+                       if (huge+x > 1.0f)
                                return x;
                t = expm1f(fabsf(x));
                if (ix < 0x3f800000)
-                       return h*(2.0f*t - t*t/(t+one));
-               return h*(t + t/(t+one));
+                       return h*(2.0f*t - t*t/(t+1.0f));
+               return h*(t + t/(t+1.0f));
        }
 
        /* |x| in [9, logf(maxfloat)] return 0.5*exp(|x|) */