+PH/26 Insert a lot of missing (void) casts for functions such as chown(),
+ chmod(), fcntl(), and sscanf(). These were picked up on a user's system
+ that detects such things. There doesn't seem to be a gcc warning option
+ for this - only an attribute that has to be put on the function's
+ prototype. I'm sure I haven't caught all of these, but it's a start.
+