--- ray/src/px/ra_t8.c	1994/06/10 12:51:18	2.7
+++ ray/src/px/ra_t8.c	1995/11/10 17:04:52	2.9
@@ -27,7 +27,6 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #ifndef	 BSD
 #define	 bcopy(s,d,n)		(void)memcpy(d,s,n)
-extern char  *memcpy();
 #endif
 
 #define	 goodpic(h)	(my_imType(h) && my_mapType(h))
@@ -154,7 +153,7 @@ char  *argv[];
 	quiterr(NULL);
 userr:
 	fprintf(stderr,
-	"Usage: %s [-d][-c ncolors][-b][-g gamv][-e +/-stops] input [output]\n",
+	"Usage: %s [-d][-n samp][-c ncolors][-b][-g gamv][-e +/-stops] input [output]\n",
 			progname);
 	fprintf(stderr, "   Or: %s -r [-g gamv][-e +/-stops] [input [output]]\n",
 			progname);