From e9e9cb03f0c8792cab3759deb9a66b21f6678d3d Mon Sep 17 00:00:00 2001
From: Waldemar Celes <celes@tecgraf.puc-rio.br>
Date: Wed, 20 Jul 1994 19:12:27 -0300
Subject: Aumentar precisao do valor de PI.

---
 mathlib.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/mathlib.c b/mathlib.c
index d16eb596..eb148790 100644
--- a/mathlib.c
+++ b/mathlib.c
@@ -3,15 +3,17 @@
 ** Mathematics library to LUA
 */
 
-char *rcs_mathlib="$Id: $";
+char *rcs_mathlib="$Id: mathlib.c,v 1.1 1993/12/17 18:41:19 celes Exp celes $";
 
 #include <stdio.h>		/* NULL */
 #include <math.h>
 
+#include "lualib.h"
 #include "lua.h"
 
-#define TODEGREE(a) ((a)*180.0/3.14159)
-#define TORAD(a)    ((a)*3.14159/180.0)
+#define PI          (3.141592653589793)
+#define TODEGREE(a) ((a)*180.0/PI)
+#define TORAD(a)    ((a)*PI/180.0)
 
 static void math_abs (void)
 {
-- 
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