          ----
  pdfjam: This is pdfjam version 3.12.
  pdfjam: Called with '--vanilla': no user or site configuration
          files will be read.
  pdfjam: Effective call for this run of pdfjam:
          ../../bin/pdfjam --vanilla --nup '2x1' --frame 'true' --landscape --outfile actual-output.pdf -- sub\ dir/numbers-A4.pdf - 
  pdfjam: Calling pdflatex...
  pdfjam: Finished.  Output was written to 'actual-output.pdf'.
