tree 28be7c6f902ab0ad275d135c2b9bc351f32c2934
parent 54e2446e0f9fa0abb3e45d923e5b93f0ec507894
author Jim Purbrick <jimp@fb.com> 1383166232 -0700
committer Michael Bolin <mbolin@fb.com> 1383167475 -0700

Don't print empty lines to SimpleConsole.

Summary:
If an empty builder is passed to
SimpleConsoleEventBusListener.printLines return rather than printing
an empty line to the console.

Test Plan:
0) buck test --all
1) buckd
2) buck build buck
3) check that no empty lines are printed by 2