Bug#1019050: libsuperlu-dist-dev: postrm failure

[Adrian Bunk]

Package: libsuperlu-dist-dev
Version: 8.1.0+dfsg1-2
Severity: serious

https://piuparts.debian.org/sid/fail/libsuperlu-dist-dev_8.1.0+dfsg1-2.log

...
  Removing libsuperlu-dist-dev:amd64 (8.1.0+dfsg1-2) ...
  rmdir: failed to remove '/usr/lib/x86_64-linux-gnu/fortran/gfortran': No such file or directory
  dpkg: error processing package libsuperlu-dist-dev:amd64 (--remove):
   installed libsuperlu-dist-dev:amd64 package post-removal script subprocess returned error exit status 1