> Including in pdf.h the real definition of gl_list_t coming from
> gl_list.h would imply modifying the original file, what I also don't
> think is a good idea taken into account that it comes from `gnulib-tool
> import'.
I don't get what you mean here :-)
Uff sorry :-) The file gl_list.h is downloaded from the Gnulib
repository using `gnulib-tool import', and I am not sure if it's a good
idea to modify it so that we remove the definition of gl_list_t and we
add it in pdf.h. That's what I meant. Maybe is not a big issue.