Re: [PATCH 4/7] Add a test for rebase when a change was picked upstream

Yann Dirson [off-list ref] writes:

+export GIT_AUTHOR_EMAIL=bogus_email_address

This is probably not needed for this test, although it would not
hurt.

+test_expect_success \
+    'rebase topic branch against new master and check git-am did not get halted' \
+    'sh -x git-rebase master &&
+     test ! -d .dotest
+'

Some people build git with SHELL_PATH=/bin/bash because their
/bin/sh is not POSIX enough (e.g. Solaris).  Perhaps emulate
what t5501 does?