tree eadd342df18d6bd61173cef5d32c577edd5ffbad
parent 31c1981616c2f93a1db97a13eb409fa8e9837970
author Barret Rhoden <brho@cs.berkeley.edu> 1583265498 -0500
committer Barret Rhoden <brho@cs.berkeley.edu> 1585780074 -0400

parlib: add a helper to run a process and wait

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>