--- TSRM/tsrm_virtual_cwd.c.orig	Sun Mar  5 19:57:54 2006
+++ TSRM/tsrm_virtual_cwd.c	Tue Nov  7 17:02:40 2006
@@ -46,8 +46,15 @@
 #include <fsio.h>
 #endif
 
-#ifndef HAVE_REALPATH
-#define realpath(x,y) strcpy(y,x)
+#if !defined(HAVE_REALPATH) || !defined(REALLY_USE_REALPATH)
+# define realpath(x,y) _xxx_realpath(x, y)
+static inline char *_xxx_realpath(const char * const x, char * const y)
+{
+    strncpy(y, x, PATH_MAX - 1);
+    y[PATH_MAX - 1] = 0;
+
+    return y;
+}
 #endif
 
 #define VIRTUAL_CWD_DEBUG 0