find -type f | xargs sed -i 's/[\t ]$//g' # on most files
[qemu] / linux-user / x86_64 /
drwxr-xr-x   ..
-rw-r--r-- 2222 syscall.h
-rw-r--r-- 13684 syscall_nr.h
-rw-r--r-- 7923 termbits.h