--- ray/src/rt/colortab.c	1990/02/09 09:14:52	1.12
+++ ray/src/rt/colortab.c	1990/03/29 12:43:07	1.14
@@ -91,6 +91,7 @@ get_pixel(col, set_pixel)	/* get pixel for color */
 COLOR	col;
 int	(*set_pixel)();
 {
+	extern char	errmsg[];
 	int	r, g, b;
 	int	cv[3];
 	register CNODE	*tp;
@@ -159,6 +160,16 @@ BYTE	*rmap, *gmap, *bmap;
 	bcopy((char *)rmap, (char *)clrmap[RED], 256);
 	bcopy((char *)gmap, (char *)clrmap[GRN], 256);
 	bcopy((char *)bmap, (char *)clrmap[BLU], 256);
+}
+
+
+map_color(rgb, col)		/* map a color to a byte triplet */
+BYTE	rgb[3];
+COLOR	col;
+{
+	rgb[RED] = map_col(col,RED);
+	rgb[GRN] = map_col(col,GRN);
+	rgb[BLU] = map_col(col,BLU);
 }