1 files changed, 18 insertions, 18 deletions

diff --git a/src/lib/math/sin.go b/src/lib/math/sin.go
index 57de55913..077506b30 100644
--- a/src/lib/math/sin.go
+++ b/src/lib/math/sin.go
@@ -9,32 +9,32 @@ package math
 */
 const
 (
-	p0	=  .1357884097877375669092680e8;
-	p1	= -.4942908100902844161158627e7;
-	p2	=  .4401030535375266501944918e6;
-	p3	= -.1384727249982452873054457e5;
-	p4	=  .1459688406665768722226959e3;
-	q0	=  .8644558652922534429915149e7;
-	q1	=  .4081792252343299749395779e6;
-	q2	=  .9463096101538208180571257e4;
-	q3	=  .1326534908786136358911494e3;
+	sp0	=  .1357884097877375669092680e8;
+	sp1	= -.4942908100902844161158627e7;
+	sp2	=  .4401030535375266501944918e6;
+	sp3	= -.1384727249982452873054457e5;
+	sp4	=  .1459688406665768722226959e3;
+	sq0	=  .8644558652922534429915149e7;
+	sq1	=  .4081792252343299749395779e6;
+	sq2	=  .9463096101538208180571257e4;
+	sq3	=  .1326534908786136358911494e3;
 
-        piu2	=  .6366197723675813430755350e0;	// 2/pi
+	spiu2	=  .6366197723675813430755350e0;	// 2/pi
 )
 
-func Sinus(arg float64, quad int) float64 {
+func sinus(arg float64, quad int) float64 {
 	x := arg;
 	if(x < 0) {
 		x = -x;
 		quad = quad+2;
 	}
-	x = x * piu2;	/* underflow? */
+	x = x * spiu2;	/* underflow? */
 	var y float64;
 	if x > 32764 {
 		var e float64;
 		e, y = sys.modf(x);
 		e = e + float64(quad);
-		temp1, f := sys.modf(0.25*e);
+		temsp1, f := sys.modf(0.25*e);
 		quad = int(e - 4*f);
 	} else {
 		k := int32(x);
@@ -50,18 +50,18 @@ func Sinus(arg float64, quad int) float64 {
 	}
 
 	ysq := y*y;
-	temp1 := ((((p4*ysq+p3)*ysq+p2)*ysq+p1)*ysq+p0)*y;
-	temp2 := ((((ysq+q3)*ysq+q2)*ysq+q1)*ysq+q0);
-	return temp1/temp2;
+	temsp1 := ((((sp4*ysq+sp3)*ysq+sp2)*ysq+sp1)*ysq+sp0)*y;
+	temsp2 := ((((ysq+sq3)*ysq+sq2)*ysq+sq1)*ysq+sq0);
+	return temsp1/temsp2;
 }
 
 export func Cos(arg float64) float64 {
 	if arg < 0 {
 		arg = -arg;
 	}
-	return Sinus(arg, 1);
+	return sinus(arg, 1);
 }
 
 export func Sin(arg float64) float64 {
-	return Sinus(arg, 0);
+	return sinus(arg, 0);
 }