--- ray/src/common/paths.h	1992/09/08 09:08:02	2.1
+++ ray/src/common/paths.h	1993/07/21 10:00:57	2.7
@@ -6,44 +6,56 @@
  * Definitions for paths on different machines
  */
 
-#ifdef NIX
-
 #ifdef MSDOS
 
-#define DIRSEP		'\\'
+#define DIRSEP		'/'
+#define ISDIRSEP(c)	((c)=='/' || (c)=='\\')
+#define CASEDIRSEP	case '/': case '\\'
 #define PATHSEP		';'
-#define TEMPLATE	"c:\\tmp\\rtXXXXXX"
-#define TEMPLEN		15
+#define MAXPATH		128
+#define TEMPLATE	"rtXXXXXX"
+#define TEMPLEN		8
 #define ULIBVAR		"RAYPATH"
-#ifndef	DEFPATH
-#define	DEFPATH		";\\ray\\lib"
+#ifndef DEFPATH
+#define DEFPATH		";c:/ray/lib"
 #endif
+extern char  *fixargv0();
 
-#endif
+#else
 #ifdef AMIGA
 
 #define DIRSEP		'/'
 #define PATHSEP		';'
+#define MAXPATH		128
 #define TEMPLATE	"/tmp/rtXXXXXX"
 #define TEMPLEN		13
 #define ULIBVAR		"RAYPATH"
-#ifndef	DEFPATH
-#define	DEFPATH		";/ray/lib"
+#ifndef DEFPATH
+#define DEFPATH		";/ray/lib"
 #endif
+#define	 fixargv0(a0)	(a0)
 
-#endif
-
 #else
 
 #define DIRSEP		'/'
 #define PATHSEP		':'
-#define TEMPLATE	"/tmp/rtXXXXXX"
-#define TEMPLEN		13
+#define MAXPATH		256
+#define TEMPLATE	"/usr/tmp/rtXXXXXX"
+#define TEMPLEN		17
 #define ULIBVAR		"RAYPATH"
-#ifndef	DEFPATH
-#define	DEFPATH		":/usr/local/lib/ray"
+#ifndef DEFPATH
+#define DEFPATH		":/usr/local/lib/ray"
 #endif
+#define	 fixargv0(a0)	(a0)
 
+#endif
+#endif
+
+#ifndef ISDIRSEP
+#define ISDIRSEP(c)	((c)==DIRSEP)
+#endif
+#ifndef CASEDIRSEP
+#define CASEDIRSEP	case DIRSEP
 #endif
 
 extern char  *mktemp(), *getenv();