code cleanup of named constants

[musl] / src / math / __rem_pio2l.c

diff --git a/src/math/__rem_pio2l.c b/src/math/__rem_pio2l.c
index 10af404..f0cb99a 100644 (file)
--- a/src/math/__rem_pio2l.c
+++ b/src/math/__rem_pio2l.c
@@ -32,7 +32,6 @@
  * pio2_3t:  pi/2 - (pio2_1+pio2_2+pio2_3)
  */
 static const double
-zero   =  0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */
 two24  =  1.67772160000000000000e+07, /* 0x41700000, 0x00000000 */
 pio2_1 =  1.57079632679597125389e+00, /* 0x3FF921FB, 0x54444000 */
 pio2_2 = -1.07463465549783099519e-12, /* -0x12e7b967674000.0p-92 */
@@ -114,7 +113,7 @@ int __rem_pio2l(long double x, long double *y)
        }
        tx[2] = z;
        nx = 3;
-       while (tx[nx-1] == zero)
+       while (tx[nx-1] == 0.0)
                nx--;     /* skip zero term */
        n = __rem_pio2_large(tx,ty,e0,nx,2);
        r = (long double)ty[0] + ty[1];