GitLab

 config.bat: Generate src/config.h and lib/Makefile from
 autogen/config.in and autogen/Makefile.in.
 msdos/sedlibmk.inp: Adapt to addition of the gnulib stdio module.
 Add a description of what needs to be done when a new gnulib
 module is added.
 (MKDIR_P): Fix replacement command.