--- ray/src/px/pfilt.c	1993/06/25 17:07:03	2.10
+++ ray/src/px/pfilt.c	1995/05/31 08:50:27	2.14
@@ -53,6 +53,8 @@ double	spread = 1e-4;		/* spread for star points */
 
 char  *tfname = NULL;
 
+char  template[] = TEMPLATE;
+
 char  *lampdat = "lamp.tab";	/* lamp data file */
 
 int  order;			/* scanline ordering of input */
@@ -100,7 +102,7 @@ char  **argv;
 	if (signal(SIGINT, quit) == SIG_IGN)
 		signal(SIGINT, SIG_IGN);
 	if (signal(SIGHUP, quit) == SIG_IGN)
-		signal(SIGINT, SIG_IGN);
+		signal(SIGHUP, SIG_IGN);
 	signal(SIGTERM, quit);
 	signal(SIGPIPE, quit);
 #ifdef	SIGXCPU
@@ -217,9 +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 */
@@ -227,7 +229,7 @@ char  **argv;
 		if (singlepass)
 			fin = stdin;
 		else {
-			tfname = mktemp(TEMPLATE);
+			tfname = mktemp(template);
 			if ((fin = fopen(tfname, "w+")) == NULL) {
 				fprintf(stderr, "%s: can't create ", progname);
 				fprintf(stderr, "temp file \"%s\"\n", tfname);
@@ -381,7 +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);
 				}