[PATCH] test: simplify T360-symbol-hiding, use nm instead of objdump

[David Bremner]

David Bremner <david at tethera.net> writes:

> After yet another variation in objdump output caused this test to fail
> (on a Debian port, no less), I decided whatever putative benefit we
> get from looking at the object files instead of the library isn't
> worth the maintenence headache.
>
> This version uses nm -P. nm -P should be portable, and fixed format.
> It purposely doesn't use the -D argument, since that is non-POSIX and
> nm on GNU/Linux seems do the right thing without it.

pushed to master

d