Initialized some variable and got rid of the couple of useless cast.
tree8b6ea5e1f81bc388e476992189e64e1fa8f72f8a
-rw-r--r-- 85 AUTHORS
-rw-r--r-- 1579 CHANGELOG
-rw-r--r-- 15131 COPYING
-rw-r--r-- 2284 CREDITS
-rw-r--r-- 2617 HACKING
-rw-r--r-- 560 INSTALL
-rw-r--r-- 1395 README
-rw-r--r-- 204 TODO
-rw-r--r-- 8 VERSION
drwxr-xr-x - debian
drwxr-xr-x - examples
drwxr-xr-x - src