GNU Parallel Bug Reports --round and --linebuffer don't like each other

[Kosta Eleftheriou]

GNU parallel 20140922

This works:

$ seq 10000000000 | parallel --pipe --linebuffer cat | head

But this does not (won't print until the jobs are finished):

$ seq 10000000000 | parallel --pipe --linebuffer --round cat | head

Since --linebuffer is the default, this also does not work:

$ seq 10000000000 | parallel --pipe --round cat | head


My task needs both --round and --linebuffer to work at the same time =/