ὅ τι as conditional relative

Greek Learning Greek
1

ὅ τι γὰρ μὴ τοιοῦτον ἀποβήσεται παρ᾽ ὑμῶν, εἰς ἐμὲ τὸ ἐλλεῖπον ἥξει.
is this a conditional relative clause with an unusual F ind.?
ὂ τι γὰρ μὴ τοιοῦτον ἀπόβῃ ἂν παρ’ ὑμῶν εἰς ἐμὲ τὸ ἐλλεῖπον ἥξει

2

Obviously, Xenophon didn’t know Greek very well and didn’t consult Smyth when he should have, but see Smyth § 2328 on future conditions:

http://www.perseus.tufts.edu/hopper/text?doc=Smyth+grammar+2328&fromdoc=Perseus%3Atext%3A1999.04.0007