KnightOS/kernel — pull request #150 by calcdude84se (2014-11-26 22:25:38+00:00)
Title: Fixed increment-16-and-test in streamWriteByte

Hello! Incrementing 16-bit registers doesn't affect flags, so the old code wouldn't update (ix + FILE_WORKING_SIZE + 2) properly. This works around that.
I have no idea if this bug occurs elsewhere.