--- ray/src/px/ttyimage.c	1992/09/21 12:15:22	2.2
+++ ray/src/px/ttyimage.c	2004/03/28 20:33:14	2.5
@@ -1,9 +1,6 @@
-/* Copyright (c) 1992 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: ttyimage.c,v 2.5 2004/03/28 20:33:14 schorsch Exp $";
 #endif
-
 /*
  *  ttyimage.c - program to dump pixel file to dumb terminal.
  *
@@ -11,20 +8,20 @@ static char SCCSid[] = "$SunId$ LBL";
  */
 
 #include  <stdio.h>
-#ifdef MSDOS
-#include  <fcntl.h>
-#endif
+#include  <time.h>
 
+#include  "platform.h"
 #include  "color.h"
 #include  "resolu.h"
 
 
 #define	 NCOLS		133
 
+static int shade(COLR clr);
 
-main(argc, argv)
-int  argc;
-char  **argv;
+
+int
+main(int  argc, char  **argv)
 {
 	FILE  *input;
 	int  xres, yres;
@@ -37,9 +34,7 @@ char  **argv;
 		fprintf(stderr, "%s: can't open file \"%s\"\n", argv[0], argv[1]);
 		exit(1);
 	}
-#ifdef MSDOS
-	setmode(fileno(input), O_BINARY);
-#endif
+	SET_FILE_BINARY(input);
 				/* get picture dimensions */
 	if (checkheader(input, COLRFMT, NULL) < 0 ||
 			fgetresolu(&xres, &yres, input) < 0) {
@@ -66,9 +61,10 @@ char  **argv;
 }
 
 
-int
-shade(clr)			/* return character for color */
-COLR  clr;
+static int
+shade(			/* return character for color */
+	COLR  clr
+)
 {
 #define NSHADES	 13