--- ray/src/common/rglinst.c	2003/05/13 17:58:32	3.8
+++ ray/src/common/rglinst.c	2003/06/05 19:29:34	3.9
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rglinst.c,v 3.8 2003/05/13 17:58:32 greg Exp $";
+static const char	RCSid[] = "$Id: rglinst.c,v 3.9 2003/06/05 19:29:34 schorsch Exp $";
 #endif
 /*
  * Routines for reading instances and converting to OpenGL.
@@ -9,6 +9,7 @@ static const char	RCSid[] = "$Id: rglinst.c,v 3.8 2003
 
 #include "radogl.h"
 #include "octree.h"
+#include "platform.h"
 
 #define MAXLEVEL	16		/* maximum instance hierarchy level */
 
@@ -168,9 +169,7 @@ FVECT	cent;
 		sprintf(errmsg, "cannot open octree file \"%s\"", fname);
 		error(SYSTEM, errmsg);
 	}
-#ifdef MSDOS
-	setmode(fileno(infp), O_BINARY);
-#endif
+	SET_FILE_BINARY(infp);
 					/* get header */
 	if (checkheader(infp, OCTFMT, NULL) < 0)
 		octerror(USER, "not an octree");
@@ -207,9 +206,7 @@ char  *fname;
 	
 	infn = fname;
 	infp = fopen(fname, "r");	/* assume already checked */
-#ifdef MSDOS
-	setmode(fileno(infp), O_BINARY);
-#endif
+	SET_FILE_BINARY(infp);
 					/* skip header */
 	getheader(infp, NULL, NULL);
 					/* get format */