* readahead() vs. fadvise() vs. ioprio
-* "unneeded" vs. "uneeded"
-
* properly handle multiple inotify events per read() in path.c and util.c
* tmpwatch: what does "-umc" actually mean?
* readahead: btrfs/LVM SSD detection
-* handle $null LSB header
-
* LSB provides should only create targets, never aliases
* d /var/run/screen 0755 root utmp