for as the job/step id.

The SLURM Makefile.am scripts use pkglibexecdir. One source indicates
that this was not added until automake 1.10.2
(https://github.com/rerun/rerun/issues/167).

So we just made that to be the minimum.

The logic added to wake pending job steps as soon as resources become
available lacked signal handling logic. This adds signal handling logic.
Fix for bug 339

Under very heavy load with many thousands of batch job submissions
or job signals, the write lock can be held for very long periods of
time preventing job scheduling, squeue response, etc. This code
inserts a timing break to permit other functions to get the locks.

default and appeared to break other things.

specified.

and thread id. Remove trailing spaces.

is beaing installed. Remove unused variables in the mpi2 util file.

This new slurm macro truncates the formatted time instead