- dirs.push_back (prefix_directory + "/fonts/otf/");
- dirs.push_back (prefix_directory + "/fonts/type1/");
+ /* Extra trailing slash suddenly breaks fontconfig (fc-cache 2.5.0)
+ on windows. */
+ dirs.push_back (lilypond_datadir + "/fonts/otf");
+ dirs.push_back (lilypond_datadir + "/fonts/type1");