edstate
static struct edstate *
struct edstate *old;
struct edstate *new;
new = (struct edstate *)alloc(sizeof(struct edstate), APERM);
struct edstate *old, *new;
struct edstate *old;
static struct edstate *save_edstate ARGS((struct edstate *old));
static void restore_edstate ARGS((struct edstate *old, struct edstate *new));
static void free_edstate ARGS((struct edstate *old));
static struct edstate ebuf;
static struct edstate undobuf = { 0, undocbuf, CMDLEN, 0, 0 };
static struct edstate *es; /* current editor state */
static struct edstate *undo;
static struct edstate *buf;
static struct edstate *buf;
struct edstate *ex;
static int print_expansions ARGS((struct edstate *, int));
struct edstate *t;