[tex-hyphen] Possible error in hyphenation patterns for Ancient Greek.

[Arthur Reutenauer]

> With "ancientgreek" selected, XeTeX hyphenates :
> 
> 	Τῆ Εʹ τῆς ΚΑʹ ἑβδο<supplied>μάδος
> 
> as
> 
> 	Τῆ Ε-ʹ τῆς ΚΑʹ ἑβδο<supplied>μάδος
> 
> i.e., between the Ε-majuscule and the number sign "ʹ".

  It sounds like you have set up the numeral sign for hyphenation (i. e.,
given it a non-zero \lccode).  Is that on purpose?

	Arthur