X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fmath%2Fatan2.c;h=825a38fe37c3b445db653f6063c83da4f32999ee;hp=3c35fbf0b2fc28868ca3822767d608589fce4349;hb=6a4cfbdbe718a115a22629ad0cb2ae21391a0454;hpb=b69f695acedd4ce2798ef9ea28d834ceccc789bd

diff --git a/src/math/atan2.c b/src/math/atan2.c
index 3c35fbf0..825a38fe 100644
--- a/src/math/atan2.c
+++ b/src/math/atan2.c
@@ -39,14 +39,14 @@
 
 #include "libm.h"
 
-static volatile double
+// FIXME
+static const volatile double
 tiny  = 1.0e-300;
 static const double
-zero  = 0.0,
 pi_o_4 = 7.8539816339744827900E-01, /* 0x3FE921FB, 0x54442D18 */
 pi_o_2 = 1.5707963267948965580E+00, /* 0x3FF921FB, 0x54442D18 */
 pi     = 3.1415926535897931160E+00; /* 0x400921FB, 0x54442D18 */
-static volatile double
+static const volatile double
 pi_lo  = 1.2246467991473531772E-16; /* 0x3CA1A626, 0x33145C07 */
 
 double atan2(double y, double x)
@@ -89,8 +89,8 @@ double atan2(double y, double x)
 			}
 		} else {
 			switch(m) {
-			case 0: return  zero;    /* atan(+...,+INF) */
-			case 1: return -zero;    /* atan(-...,+INF) */
+			case 0: return  0.0;     /* atan(+...,+INF) */
+			case 1: return -0.0;     /* atan(-...,+INF) */
 			case 2: return  pi+tiny; /* atan(+...,-INF) */
 			case 3: return -pi-tiny; /* atan(-...,-INF) */
 			}