tests/test-symlink-root

httprepo: use content-type application/mercurial-0.1 for POST

Previously, application/octet-stream was used. The content-type is
currently ignored by the server.

#!/bin/sh

"$TESTDIR/hghave" symlink || exit 80

hg init a
ln -s a link
cd a
echo foo > foo
hg status
hg status ../link