[PATCH 0/2] FreeBSD & AIX test portability fixes

This makes the vanilla test suite pass without errors on the FreeBSD system noted in the commit messages.

On AIX things are still horribly broken, but this fixes one more issue that also affects that system.

Ævar Arnfjörð Bjarmason (2):
  tests: fix non-portable "${var:-"str"}" construct
  tests: fix non-portable iconv invocation

 t/t0028-working-tree-encoding.sh | 6 +++++-
 t/t4013-diff-various.sh          | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)