Also, some temporary files like "usr.lib.libreoffice.program.soffice.binc3d3lu5x~" are left when
aa-enforce fails:
```
$ sudo aa-enforce /etc/apparmor.d/usr.lib.libreoffice.program.soffice.bin
Setting /etc/apparmor.d/usr.lib.libreoffice.program.soffice.bin to enforce mode.
ERROR: Path doesn't start with / or variable: gpg
$ ls /etc/apparmor.d/usr.lib.libreoffice.program.soffice.bin*
/etc/apparmor.d/usr.lib.libreoffice.program.soffice.bin
/etc/apparmor.d/usr.lib.libreoffice.program.soffice.binc3d3lu5x~
```
