iozone: use test assertion
jshon: use test assertion
justniffer: use test assertion
libvbucket: use test assertion
mp3fs: use test assertion
msgpack: use test assertion
newick-utils: use test assertion
nimrod: quoting in test
prips: use test assertion
psftools: use test assertion
sendemail: use test assertion
sflowtool: use test assertion
unac: use test assertion
vera++: use test assertion
whatmask: use test assertion
yle-dl: use test assertion
gettext: rename Emacs class which is used by the Emacs formula
Consolidate sudo checks.

Closes #20318.
abcMIDI 2013-06-07

Closes #20360.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ld64: fix whitespace