tree 7846c2bd95e14013104facc41ffecd202823e858
parent 2f60ea4c054fc7b94943eb1adf267a606840243e
author Jack O'Connor <jacko@fb.com> 1380149496 -0700
committer Michael Bolin <mbolin@fb.com> 1380152736 -0700

Don't nowrap() empty lines.

Summary:
f4d0dca introduced the nowrap control codes, but it was applying them before
the output was checked for empty(). That meant that empty lines weren't empty
anymore, and a lot of blank space got printed in e.g. `buck test --all`. Moving
the nowrap avoids this problem.

Test Plan: `buck test --all` no longer prints a lot of junk.