--- ray/src/px/pfilt.c	1993/09/21 10:55:54	2.11
+++ ray/src/px/pfilt.c	1995/05/31 08:50:27	2.14
@@ -219,9 +219,9 @@ char  **argv;
 			fprintf(stderr, "%s: unknown lamp type\n", lamptype);
 			quit(1);
 		}
-		for (i = 0; i < 3; i++)
-			if (lampcolor[i] > 1e-4)
-				colval(exposure,i) /= lampcolor[i];
+		for (j = 0; j < 3; j++)
+			if (lampcolor[j] > 1e-4)
+				colval(exposure,j) /= lampcolor[j];
 		freelamps();
 	}
 					/* open input file */
@@ -383,7 +383,7 @@ FILE  *in;
 				if (freadscan(scanin[yread%barsize],
 						xres, in) < 0) {
 					fprintf(stderr,
-						"%s: bad read (y=%d)\n",
+						"%s: truncated input (y=%d)\n",
 						progname, yres-1-yread);
 					quit(1);
 				}