More fixes for the testsuite.
4 patches for repository http://darcs.net/screened:
Sat Sep 22 15:01:41 CEST 2012 Petr Rockai <me@mornfall.net>
* Tests: replace "set -ev" with ". ./lib" in old tests.
Sat Sep 22 18:10:25 CEST 2012 Petr Rockai <me@mornfall.net>
* Fix issue1935 test that only worked before with cURL enabled.
Sat Sep 22 18:11:24 CEST 2012 Petr Rockai <me@mornfall.net>
* Tests: use DARCS_EDITOR in place of EDITOR (safer).
Sat Sep 22 18:23:31 CEST 2012 Petr Rockai <me@mornfall.net>
* Fix (old) tests to work correctly with set -o pipefail.