Bug in gnu parallel pod documentation

[MICHAEL GOLDSHTEYN]

This issue has been in the pod for a while now and I just registered to the mailing list to give specifics and exactly how to fix it. When the documentation is built and about to be installed via make, the following error pops up:

pod2man --release='20180622' --center='parallel' \
--section=7 ./parallel_design.pod > ./parallel_design.7n \
&& mv ./parallel_design.7n ./parallel_design.7 \
|| echo "Warning: pod2man not found. Using old parallel_design.7"
./parallel_design.pod around line 887: Unknown directive: =head

The cause of the error is the erroneous use of "=head" instead of the correct "=head2" on line 887 of parallel_design.pod . If someone working on parallel could please fix this POD file for the next release (July 22, 2018?), I would greatly appreciate it.

Thanks,

Michael Goldshteyn