--- environ.h.orig	2001-10-30 19:55:32.000000000 -0500
+++ environ.h	2002-06-08 13:31:02.000000000 -0400
@@ -8,6 +8,9 @@
 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
 details. */
 
+/* Space for Windows default variables (HOMEPATH, ..) */
+#define WINDEFENVC (6 * sizeof (char *))
+
 /* Initialize the environment */
 void environ_init (char **, int);
 
@@ -39,3 +42,5 @@
 extern char **__cygwin_environ, ***main_environ;
 extern "C" char __stdcall **cur_environ ();
 int __stdcall envsize (const char * const *, int debug_print = 0);
+extern char ** buildWinDefEnv(char **, PSID);
+extern BOOL inWinDefEnv(const char *);