--- ray/src/px/pcompos.c	2003/02/22 02:07:27	2.21
+++ ray/src/px/pcompos.c	2003/07/27 22:12:03	2.24
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: pcompos.c,v 2.21 2003/02/22 02:07:27 greg Exp $";
+static const char	RCSid[] = "$Id: pcompos.c,v 2.24 2003/07/27 22:12:03 schorsch Exp $";
 #endif
 /*
  *  pcompos.c - program to composite pictures.
@@ -8,17 +8,14 @@ static const char	RCSid[] = "$Id: pcompos.c,v 2.21 200
  */
 
 #include  <stdio.h>
-
 #include  <math.h>
-
-#ifdef MSDOS
-#include  <fcntl.h>
-#endif
-
 #include  <time.h>
+#include  <string.h>
 
-#include  "color.h"
+#include "copyright.h"
 
+#include  "platform.h"
+#include  "color.h"
 #include  "resolu.h"
 
 #define	 MAXFILE	64
@@ -95,12 +92,9 @@ char  *argv[];
 	int  xsgn, ysgn;
 	char  *thislabel;
 	int  an;
-#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];
 
 	for (an = 1; an < argc && argv[an][0] == '-'; an++)
@@ -387,7 +381,7 @@ register COLR  c1, c2;
 
 	j = 4;				/* check exponents first! */
 	while (j--)
-		if (i = c1[j] - c2[j])
+		if ( (i = c1[j] - c2[j]) )
 			return(i);
 	return(0);
 }