1347 emit (const char *s, int *n_chars)  in emit()  argument
1349     *n_chars += printf ("%s,", s);  in emit()
1350     if (*n_chars > 60)  in emit()
1353         *n_chars = 0;  in emit()
1358         (*n_chars)++;  in emit()
1365     int n_chars;  in list_formats()  local
1370     n_chars = 0;  in list_formats()
1378         emit (ent->name, &n_chars);  in list_formats()
1388     int i, n_chars;  in list_operators()  local
1392     n_chars = 0;  in list_operators()
1407         emit (short_name, &n_chars);  in list_operators()
1416     int n_chars;  in list_dithers()  local
1421     n_chars = 0;  in list_dithers()
1429         emit (ent->name, &n_chars);  in list_dithers()