Exclude the PID when expanding $STY.
treeb5c5d87e8878c1e25b489d534d72866737872d88
-rw-r--r-- 35147 COPYING
drwxr-xr-x - incoming
-rwxr-xr-x 1150 mktar.pl
drwxr-xr-x - patches
drwxr-xr-x - src