test-init: replace 'echo -n' with 'printf'
The '-n' argument to echo is a non-standard extension that isn't
supported on Mac OS X 10.6.
requesting all changes
adding changesets
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adding file changes
added 1 changesets with 4 changes to 4 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 4 changes to 4 files
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved