--- wu-ftpd-2.6.2/src/realpath.c.orig	2003-07-31 14:10:42.000000000 -0300
+++ wu-ftpd-2.6.2/src/realpath.c	2003-07-31 14:10:55.000000000 -0300
@@ -299,7 +299,7 @@
 	rootd = 0;
 
     if (*wbuf) {
-	if (strlen(resolved) + strlen(wbuf) + rootd + 1 > MAXPATHLEN) {
+	if (strlen(resolved) + strlen(wbuf) + (1 - rootd) + 1 > MAXPATHLEN) {
 	    errno = ENAMETOOLONG;
 	    goto err1;
 	}