--- ext/standard/filestat.c.orig	Sat Nov  4 13:14:10 2006
+++ ext/standard/filestat.c	Sat Nov  4 13:14:40 2006
@@ -633,6 +633,7 @@
 		efree(BG(CurrentLStatFile));
 		BG(CurrentLStatFile) = NULL;
 	}
+	realpath_cache_empty();
 }
 /* }}} */
 
--- TSRM/tsrm_virtual_cwd.c.orig	Sat Nov  4 00:56:05 2006
+++ TSRM/tsrm_virtual_cwd.c	Sat Nov  4 13:28:29 2006
@@ -360,6 +360,24 @@
 	return NULL;
 }
 
+CWD_API int realpath_cache_empty(void)
+{
+	int i;
+	
+	for (i = 0; i < sizeof(CWDG(realpath_cache)) / sizeof(CWDG(realpath_cache)[0]); i++) {
+		realpath_cache_bucket *bucket = CWDG(realpath_cache)[i];
+
+		while (bucket != NULL) {
+			realpath_cache_bucket *r = bucket;
+			bucket = bucket->next;
+			free(r);
+		}
+		CWDG(realpath_cache)[i] = NULL;
+	}
+	CWDG(realpath_cache_size) = 0;
+	
+	return 0;
+}
 
 /* Resolve path relatively to state and put the real path into state */
 /* returns 0 for ok, 1 for error */
--- TSRM/tsrm_virtual_cwd.h.orig	Sat Nov  4 02:39:04 2006
+++ TSRM/tsrm_virtual_cwd.h	Sat Nov  4 13:12:50 2006
@@ -156,6 +156,7 @@
 CWD_API DIR *virtual_opendir(const char *pathname TSRMLS_DC);
 CWD_API FILE *virtual_popen(const char *command, const char *type TSRMLS_DC);
 CWD_API int virtual_access(const char *pathname, int mode TSRMLS_DC);
+CWD_API int realpath_cache_empty(void);
 #if defined(TSRM_WIN32)
 /* these are not defined in win32 headers */
 #ifndef W_OK