'pipe ... some stages ... | userstage | ... some more stages'
Where the userstage consists of: 'callpipe *:input|..some stages...| *:output' exit The userstage performs no read, writes or selects. Since the userstage does nothing to cause an autocommit to level 0 it should remain at level -1. The rest of the pipe should be at commit level 0 waiting for the userstage to commit. This means that no data is flowing thru the pipe, the callpipe never completes and the pipeline stalls. Do you agree or disagree with my analysis?
