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-rw-r--r--src/math/atan2f.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/math/atan2f.c b/src/math/atan2f.c
index b6a7f92d..19b134dc 100644
--- a/src/math/atan2f.c
+++ b/src/math/atan2f.c
@@ -15,14 +15,14 @@
#include "libm.h"
-static volatile float
+static const volatile float
tiny = 1.0e-30;
static const float
zero = 0.0,
pi_o_4 = 7.8539818525e-01, /* 0x3f490fdb */
pi_o_2 = 1.5707963705e+00, /* 0x3fc90fdb */
pi = 3.1415927410e+00; /* 0x40490fdb */
-static volatile float
+static const volatile float
pi_lo = -8.7422776573e-08; /* 0xb3bbbd2e */
float atan2f(float y, float x)