--- ray/src/util/glrad.c	1998/07/08 18:00:39	3.8
+++ ray/src/util/glrad.c	1998/10/21 17:48:51	3.11
@@ -8,15 +8,15 @@ static char SCCSid[] = "$SunId$ SGI";
  * Program to display Radiance scene using OpenGL.
  */
 
-#include "radogl.h"
-#include "view.h"
-#include "paths.h"
 #include <sys/types.h>
 #include <GL/glx.h>
 #ifndef NOSTEREO
 #include <X11/extensions/SGIStereo.h>
 #endif
 #include <ctype.h>
+#include "radogl.h"
+#include "view.h"
+#include "paths.h"
 #include "glradicon.h"
 
 #ifndef MAXVIEW
@@ -298,7 +298,7 @@ char	**av;
 					atof(sskip2(buf+4,1)),
 					atof(sskip2(buf+4,2)));
 		else if (backvis && !strncmp(buf, "-bv", 3) &&
-				(!buf[3] || strchr(" 0-FfNn", buf[3]) != NULL))
+				(!buf[3] || strchr("0-FfNn \n",buf[3])!=NULL))
 			backvis = 0;
 	fclose(fp);
 	unlink(optfile);			/* delete options file */
@@ -426,13 +426,12 @@ char  *id;
 	glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
 	glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
 	glEnable(GL_LIGHTING);
+	glFrontFace(GL_CCW);
+	glCullFace(GL_BACK);
 	if (backvis)
 		glDisable(GL_CULL_FACE);
-	else {
-		glFrontFace(GL_CCW);
-		glCullFace(GL_BACK);
+	else
 		glEnable(GL_CULL_FACE);
-	}
 	glDrawBuffer(GL_BACK);
 					/* figure out sensible view */
 	pwidth = (double)DisplayWidthMM(ourdisplay, ourscreen) /