--- ray/src/px/ra_gif.c	1995/04/03 15:29:43	2.6
+++ ray/src/px/ra_gif.c	2003/07/21 22:30:19	2.9
@@ -1,26 +1,19 @@
-/* Copyright (c) 1994 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: ra_gif.c,v 2.9 2003/07/21 22:30:19 schorsch Exp $";
 #endif
-
 /*
  * Convert from Radiance picture file to Compuserve GIF.
  * Currently, we don't know how to get back.
  */
 
 #include  <stdio.h>
+#include  <time.h>
+#include  <math.h>
 
+#include  "platform.h"
 #include  "color.h"
-
 #include  "resolu.h"
 
-#ifdef MSDOS
-#include  <fcntl.h>
-#endif
-
-#include  <math.h>
-
 #define MAXCOLORS		256
 
 int rmap[MAXCOLORS];
@@ -63,12 +56,9 @@ char  *argv[];
 {
 	int  bitsperpix;
 	int  i;
-#ifdef MSDOS
-	extern int  _fmode;
-	_fmode = O_BINARY;
-	setmode(fileno(stdin), O_BINARY);
-	setmode(fileno(stdout), O_BINARY);
-#endif
+	SET_DEFAULT_BINARY();
+	SET_FILE_BINARY(stdin);
+	SET_FILE_BINARY(stdout);
 	progname = argv[0];
 	samplefac = 0;
 
@@ -168,11 +158,12 @@ int  y;
 	if (bradj)
 		shiftcolrs(scanln, xmax, bradj);
 	colrs_gambs(scanln, xmax);
-	if (pixscan != NULL)
+	if (pixscan != NULL) {
 		if (samplefac)
 			neu_dith_colrs(pixscan, scanln, xmax);
 		else
 			dith_colrs(pixscan, scanln, xmax);
+	}
 }