--- src/lib/libc/gen/basename.c	2005/09/18 11:57:33	1.5
+++ src/lib/libc/gen/basename.c	2005/09/18 13:21:13	1.6
@@ -69,7 +69,7 @@ basename(const char *path)
 	while (startp > path && *(startp - 1) != '/')
 		startp--;
 
-	if (strlcpy(bname, startp, MAXPATHLEN) >= MAXPATHLEN) {
+	if (strlcpy(bname, startp, (endp - startp) + 2) >= MAXPATHLEN) {
 		errno = ENAMETOOLONG;
 		return(NULL);
 	}