Re: my favorite bug :-)

[Masamichi HOSODA]

>>> The bug would be fixed if lilypond would make ghostscript use a
>>> complete path to the intermediate lines.ps file for the ps to pdf
>>> conversion.
>> Does anyone know how to convert from any path (relative and absolute
>> path)
>> to absolute path in scheme (guile) ?
> 
> Maybe the functions in this file help you?
> https://github.com/openlilylib/openlilylib/blob/master/ly/_internal/utilities/os-path.scm

Thank you.

But, now, I think using an absolute path
for solving ghostscript file name issue is not a good idea.

Using mkstemp generated temporary file is a good idea.
It is the same way as gcc's intermediate file treatment.