GitLab

        * macmenu.c (add_menu_item, fill_menubar): Truncate menu item
        names to 255 characters.

        * macterm.c (XTread_socket): If all frames have been collapsed,
        expand the first one before handling drag-and-drop events.

        * s/darwin.h (GETPGRP_NO_ARG): Delete.  Replaced by GETPGRP_VOID,
        which is detected by autoconf.