Fixed handling of invalid increment/decrement operator use.
Fixed handling of invalid increment/decrement operator use.

michaltakac/IronAHK,yatsek/IronAHK,michaltakac/IronAHK,yatsek/IronAHK,polyethene/IronAHK,yatsek/IronAHK,michaltakac/IronAHK,yatsek/IronAHK,michaltakac/IronAHK,polyethene/IronAHK,michaltakac/IronAHK,polyethene/IronAHK,yatsek/IronAHK,polyethene/IronAHK