--- ray/src/common/paths.h	1993/07/21 10:00:57	2.7
+++ ray/src/common/paths.h	2003/06/06 16:38:47	2.12
@@ -1,13 +1,17 @@
-/* Copyright (c) 1992 Regents of the University of California */
-
-/* SCCSid "$SunId$ LBL" */
-
+/* RCSid $Id: paths.h,v 2.12 2003/06/06 16:38:47 schorsch Exp $ */
 /*
  * Definitions for paths on different machines
  */
+#ifndef _RAD_PATHS_H_
+#define _RAD_PATHS_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-#ifdef MSDOS
+#include "copyright.h"
 
+#ifdef _WIN32
+
 #define DIRSEP		'/'
 #define ISDIRSEP(c)	((c)=='/' || (c)=='\\')
 #define CASEDIRSEP	case '/': case '\\'
@@ -59,3 +63,17 @@ extern char  *fixargv0();
 #endif
 
 extern char  *mktemp(), *getenv();
+
+#ifdef BSD
+extern char  *getwd();
+#else
+extern char  *getcwd();
+#define  getwd(p)	getcwd(p, sizeof(p))
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _RAD_PATHS_H_ */
+