git/git — pull request #86 by TobiasMende (2014-03-14 20:14:01+00:00)
Title: Refactoring some long local export and test_must_fail sequences to the s...

...horter single line version.

Occurrences of
```
[...] &&
(
VAR=VAL &&
export VAR &&
test_must_fail git command
) &&
[...]
```
in the test scripts have been replaced by
```
[...] &&
test_must_fail env VAR=VAL git comand && [...]
```