--- TSRM/tsrm_virtual_cwd.c.orig	Sat Nov  4 00:56:05 2006
+++ TSRM/tsrm_virtual_cwd.c	Sat Nov  4 02:53:13 2006
@@ -361,6 +361,23 @@
 }
 
 
+CWD_API int realpath_cache_delete(const char *path, int path_len) {
+	unsigned long key = realpath_cache_key(path, path_len);
+	unsigned long n = key % (sizeof(CWDG(realpath_cache)) / sizeof(CWDG(realpath_cache)[0]));
+	realpath_cache_bucket **bucket = &CWDG(realpath_cache)[n];
+
+	while (*bucket != NULL) {
+		if (key == (*bucket)->key && path_len == (*bucket)->path_len &&
+		           memcmp(path, (*bucket)->path, path_len) == 0) {
+			realpath_cache_bucket *r = *bucket;
+			*bucket = (*bucket)->next;
+			CWDG(realpath_cache_size) -= sizeof(realpath_cache_bucket) + r->path_len + 1 + r->realpath_len + 1;
+			free(r);
+		}
+	}
+	return 0;
+}
+
 /* Resolve path relatively to state and put the real path into state */
 /* returns 0 for ok, 1 for error */
 CWD_API int virtual_file_ex(cwd_state *state, const char *path, verify_path_func verify_path, int use_realpath)
--- TSRM/tsrm_virtual_cwd.h.orig	Sat Nov  4 02:39:04 2006
+++ TSRM/tsrm_virtual_cwd.h	Sat Nov  4 03:06:03 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_delete(const char *path, int path_len);
 #if defined(TSRM_WIN32)
 /* these are not defined in win32 headers */
 #ifndef W_OK
@@ -232,14 +233,14 @@
 #define VCWD_CHDIR_FILE(path) virtual_chdir_file(path, virtual_chdir TSRMLS_CC)
 #define VCWD_GETWD(buf)
 #define VCWD_REALPATH(path, real_path) virtual_realpath(path, real_path TSRMLS_CC)
-#define VCWD_RENAME(oldname, newname) virtual_rename(oldname, newname TSRMLS_CC)
+#define VCWD_RENAME(oldname, newname) (virtual_rename(oldname, newname TSRMLS_CC) + realpath_cache_delete(oldname, strlen(oldname)) + realpath_cache_delete(newname, strlen(newname)))
 #define VCWD_STAT(path, buff) virtual_stat(path, buff TSRMLS_CC)
 #if !defined(TSRM_WIN32)
 #define VCWD_LSTAT(path, buff) virtual_lstat(path, buff TSRMLS_CC)
 #endif
-#define VCWD_UNLINK(path) virtual_unlink(path TSRMLS_CC)
+#define VCWD_UNLINK(path) (virtual_unlink(path TSRMLS_CC) + realpath_cache_delete(path, strlen(path)))
 #define VCWD_MKDIR(pathname, mode) virtual_mkdir(pathname, mode TSRMLS_CC)
-#define VCWD_RMDIR(pathname) virtual_rmdir(pathname TSRMLS_CC)
+#define VCWD_RMDIR(pathname) (virtual_rmdir(pathname TSRMLS_CC) + realpath_cache_delete(pathname, strlen(pathname)))
 #define VCWD_OPENDIR(pathname) virtual_opendir(pathname TSRMLS_CC)
 #define VCWD_POPEN(command, type) virtual_popen(command, type TSRMLS_CC)
 #define VCWD_ACCESS(pathname, mode) virtual_access(pathname, mode TSRMLS_CC)
@@ -261,15 +262,15 @@
 #define VCWD_OPEN(path, flags) open(path, flags)
 #define VCWD_OPEN_MODE(path, flags, mode)	open(path, flags, mode)
 #define VCWD_CREAT(path, mode) creat(path, mode)
-#define VCWD_RENAME(oldname, newname) rename(oldname, newname)
+#define VCWD_RENAME(oldname, newname) (rename(oldname, newname) + realpath_cache_delete(oldname, strlen(oldname)) + realpath_cache_delete(newname, strlen(newname)))
 #define VCWD_CHDIR(path) chdir(path)
 #define VCWD_CHDIR_FILE(path) virtual_chdir_file(path, chdir)
 #define VCWD_GETWD(buf) getwd(buf)
 #define VCWD_STAT(path, buff) stat(path, buff)
 #define VCWD_LSTAT(path, buff) lstat(path, buff)
-#define VCWD_UNLINK(path) unlink(path)
+#define VCWD_UNLINK(path) (unlink(path) + realpath_cache_delete(path, strlen(path)))
 #define VCWD_MKDIR(pathname, mode) mkdir(pathname, mode)
-#define VCWD_RMDIR(pathname) rmdir(pathname)
+#define VCWD_RMDIR(pathname) (rmdir(pathname) + realpath_cache_delete(pathname, strlen(pathname)))
 #define VCWD_OPENDIR(pathname) opendir(pathname)
 #define VCWD_POPEN(command, type) popen(command, type)
 #if defined(TSRM_WIN32)