--- ray/src/util/findglare.c	1991/03/19 09:08:18	1.5
+++ ray/src/util/findglare.c	1991/03/19 17:06:21	1.7
@@ -19,7 +19,7 @@ static char SCCSid[] = "$SunId$ LBL";
 char	*rtargv[32] = {"rtrace", "-h", "-ov", "-fff"};
 int	rtargc = 4;
 
-VIEW	ourview;			/* our view */
+VIEW	ourview = STDVIEW;		/* our view */
 VIEW	pictview = STDVIEW;		/* picture view */
 VIEW	leftview, rightview;		/* leftmost and rightmost views */
 
@@ -292,25 +292,6 @@ int	x, y;
 		return(-1);
 	spinvector(vd, vd, ourview.vup, h_theta(x));
 	return(0);
-}
-
-
-spinvector(vres, vorig, vnorm, theta)	/* rotate vector around normal */
-FVECT  vres, vorig, vnorm;
-double  theta;
-{
-	extern double  sin(), cos();
-	double  sint, cost, dotp;
-	FVECT  vperp;
-	register int  i;
-	
-	sint = sin(theta);
-	cost = cos(theta);
-	dotp = DOT(vorig, vnorm);
-	fcross(vperp, vnorm, vorig);
-	for (i = 0; i < 3; i++)
-		vres[i] = vnorm[i]*dotp*(1.-cost) +
-				vorig[i]*cost + vperp[i]*sint;
 }