Checked against the Hunspell 1.7 command line:
- Without a tab or a morphological field the whole line is the entry, so
a phrase with single-byte flags (tök jó/396 in hu_HU) no longer fails
the load or loses its alias; leading blanks belong to the entry.
- With an AF table a flag field is the alias its leading digits number
(fal/2x is alias 2, lab/b has none); an undefined alias, in a .dic
entry or a continuation class, reads as no flags instead of failing
the dictionary; a table without its count line is ignored.
- A REP count line may carry a comment, like AF and ICONV.
normalize copies the input only from its first change on, and SET and
FLAG are found in one pass over the .aff.