Sync with recent upstrean changes:
treeab251031867ace7640159b25f1a672064d96e87b
-rw-r--r-- 87 Makefile
-rw-r--r-- 206 Makefile.inc
drwxr-xr-x - login_krb5-or-pwd
drwxr-xr-x - login_krb5
drwxr-xr-x - login_passwd