bmizerany/roundup — pull request #31 by msabramo (2013-11-15 18:04:08+00:00)
Title: roundup-test-5.sh: Remove `function` keyword

for greater POSIX compatibility

Without this, bash 4.2.25, in particular, on my Ubuntu system chokes with:

```
./roundup: 90: ./roundup-5-test.sh: Syntax error: "(" unexpected (expecting "}")
```