fix bug with following nonexistent links
treeca48d5bf96c4cc1e954fd9ab3bba9214083299ae
-rw-r--r-- 1309 NEWS
-rw-r--r-- 1791 README
-rw-r--r-- 550 TODO
-rwxr-xr-x 1478 flinks
drwxr-xr-x - flinkspkg
-rwxr-xr-x 683 setup.py
drwxr-xr-x - tools