Found another NPN test (for the case where server doesn't specify cipher order?) that wasn't using SNI.
Also found a comment saying proxies don't support NPN => removed `$PROXY` from all modified lines.
I noticed the NPN parts of this test were not returning any ECDSA ciphers where I expected them to match the results of the immediately preceding TLS 1.2 test. Found it wasn't using SNI so my test server was using the default domain (snakeoil RSA certificate) instead of the tested domain (dual ECDSA/RSA certificates).
On FreeBSD, sed does not support "\n" in the replacement string of a substitution. The SANs are currently output all together inside a single pair of quotes and each separated with an "n" character, needless to say this is very difficult to read.
After a little digging, it seems this is a somewhat recent regression of the fix in #173. I believe `tr` would be a more cross-platform way to do this, and several sources (including the author of that PR) would seem to agree - assuming the newline is now necessary.
It doesn't appear to matter what order the newline replacement happens amongst all the other replacements, so I have placed it first simply to avoid extending any already-long lines. Please correct me if this deduction is false.
