in keymap.c struct mapping_t Menus[] = { to struct mapping_t *Menus = { in keymap.h extern struct mapping_t Menus[]; to extern struct mapping_t *Menus; as described somewhere in forum/buglist as workaround for gcc v4 compile problem. Thanks, Michal http%3A%2F%2Fbugs.mutt.org%2Fcgi-bin%2Fgnatsweb.pl%3Fcmd%3Dview%2520audit-trail%26database%3Dmutt%26pr%3D2274