[PATCH] test: Quote $output in calls to test_expect_equal

[David Bremner]

Austin Clements <amdragon at MIT.EDU> writes:

> Previously, many tests in emacs-subject-to-filename didn't quote the
> $output argument to test_expect_equal.  As a result, if $output was
> empty, test_expect_equal would be passed only one argument and would
> abort the entire test script.  By quoting the argument, we ensure
> test_expect_equal will always receive two arguments.

Pushed. 

d