Problem: if only one class with engine, automake is broken
Problem: if only one class with engine, automake is broken

Solution: adjust new lines vs backslash generation logic to account
for the case where there is only one class with an engine

paddor/zproject,zeromq/zproject,zeromq/zproject,taotetek/zproject,paddor/zproject,taotetek/zproject,paddor/zproject,taotetek/zproject,zeromq/zproject