move ensure_atexit back to vlock-main.c and simplify
treed836e42d32d22e3820049cd6cb439e3e5602f4bb
-rw-r--r-- 36 .gitignore
-rw-r--r-- 17996 COPYING
-rw-r--r-- 3333 ChangeLog
-rw-r--r-- 3236 Makefile
-rw-r--r-- 2186 README
-rw-r--r-- 2215 SECURITY
-rw-r--r-- 422 TODO
-rwxr-xr-x 9104 configure
drwxr-xr-x - man
drwxr-xr-x - modules
drwxr-xr-x - scripts
drwxr-xr-x - src