tree d3e6fb858e0f08336e2b93c575f41243a16ea377
parent a87ec8a4a799febebd11fbf0d6f64521fec49173
author Charles Duffy <chaduffy@cisco.com> 1475010865 -0500
committer Charles Duffy <chaduffy@cisco.com> 1475010867 -0500

Fix regression from bbbb76d4

Code tested against BSD xargs, fails with GNU implementation.