Processing `/home/lilydev/vc/gub/target/linux-x86/gubfiles/build/lilypond-hwn/input/regression/out-test/lily-6fec6b7968.ly'
Parsing...
Renaming input to: `prefatory-empty-spacing.ly'
Interpreting music... 
Preprocessing graphical objects...
Calculating line breaks... 
Drawing systems... 
Writing header field `texidoc' to `lily-6fec6b7968.texidoc'...
Writing lily-6fec6b7968-1.signature
Writing lily-6fec6b7968-2.signature
Layout output to `lily-6fec6b7968-1.eps'...
Layout output to `lily-6fec6b7968-2.eps'...
Layout output to `lily-6fec6b7968.eps'...
Writing lily-6fec6b7968-systems.texi...
Writing lily-6fec6b7968-systems.tex...
Writing timing to lily-6fec6b7968.profile...