code cleanup of named constants

[musl] / src / math / asinhl.c

diff --git a/src/math/asinhl.c b/src/math/asinhl.c
index b2edf90..dc5dd71 100644 (file)
--- a/src/math/asinhl.c
+++ b/src/math/asinhl.c
@@ -29,7 +29,6 @@ long double asinhl(long double x)
 }
 #elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
 static const long double
-one  = 1.000000000000000000000e+00L, /* 0x3FFF, 0x00000000, 0x00000000 */
 ln2  = 6.931471805599453094287e-01L, /* 0x3FFE, 0xB17217F7, 0xD1CF79AC */
 huge = 1.000000000000000000e+4900L;
 
@@ -44,17 +43,17 @@ long double asinhl(long double x)
                return x + x;   /* x is inf or NaN */
        if (ix < 0x3fde) {      /* |x| < 2**-34 */
                /* return x, raise inexact if x != 0 */
-               if (huge+x > one)
+               if (huge+x > 1.0)
                        return x;
        }
        if (ix > 0x4020) {      /* |x| > 2**34 */
                w = logl(fabsl(x)) + ln2;
        } else if (ix > 0x4000) { /* 2**34 > |x| > 2.0 */
                t = fabsl(x);
-               w = logl(2.0*t + one/(sqrtl(x*x + one) + t));
+               w = logl(2.0*t + 1.0/(sqrtl(x*x + 1.0) + t));
        } else {                /* 2.0 > |x| > 2**-28 */
                t = x*x;
-               w =log1pl(fabsl(x) + t/(one + sqrtl(one + t)));
+               w =log1pl(fabsl(x) + t/(1.0 + sqrtl(1.0 + t)));
        }
        if (hx & 0x8000)
                return -w;