GitLab

 Makefile.in (msys_to_w32): Modify to support d:\foo file names.
 (msys_lisppath_to_w32, msys_prefix_subst, msys_sed_sh_escape): New
 variables.
 (epaths-force-w32): Use them.

 epaths.nt (PATH_SITELOADSEARCH): Fix commentary.

 epaths.in: Fix commentary to PATH_SITELOADSEARCH.