The attached patch handles the case where a registry entry exists but it is the empty string. From Eric Albright.
The attached patch handles the case where a registry entry exists but it
is the empty string. From Eric Albright.


git-svn-id: fa6c8bc307858af7a2ed2f6e39ba40ad8a488bfa@22290 bcba8976-2d24-0410-9c9c-aab3bd5fdfd6

AbiWord/enchant,albbas/enchant,rrthomas/enchant,TingPing/enchant,TingPing/enchant,albbas/enchant,albbas/enchant,TingPing/enchant,springermac/enchant,AbiWord/enchant,TingPing/enchant,springermac/enchant,springermac/enchant,ermshiperete/Enchant,rrthomas/enchant,ermshiperete/Enchant,rrthomas/enchant,springermac/enchant,ermshiperete/Enchant,ermshiperete/Enchant,albbas/enchant,rrthomas/enchant,AbiWord/enchant,AbiWord/enchant,TingPing/enchant