Commit Briefs

Stefan Sperling

add a -q option to tests for quiet output and use it for 'make regress'

Previous default output remains when test cases are run individually. ok tracey

diff | patch | tree

Stefan Sperling

add submodule tests

ok semarie

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Stefan Sperling

set the executable bit on tree.sh

diff | patch | tree

Tracey Emery

spacing

diff | patch | tree

Tracey Emery

make got tree work on current branch and add tests for this use case

ok stsp

diff | patch | tree