Fix bashisms.
[third_party/subunit] / shell /
drwxr-xr-x   ..
-rw-r--r-- 2550 README
-rw-r--r-- 171 SConscript
drwxr-xr-x - share
-rw-r--r-- 9863 subunit-ui.patch
drwxr-xr-x - tests