mkenums: make string raw for real regex
mkenums: make string raw for real regex

Signed-off-by: Igor Gnatenko <71fb2d16c26f553767b965fdac40e83622cad277@src.gnome.org>

endlessm/glib,johne53/MB3Glib,endlessm/glib,johne53/MB3Glib,johne53/MB3Glib,endlessm/glib,johne53/MB3Glib,johne53/MB3Glib,johne53/MB3Glib,endlessm/glib,endlessm/glib