src: squelch unused variable warning
authorBen Noordhuis <info@bnoordhuis.nl>
Sun, 3 Nov 2013 20:00:37 +0000 (21:00 +0100)
committerBen Noordhuis <info@bnoordhuis.nl>
Sun, 3 Nov 2013 20:06:46 +0000 (21:06 +0100)
commit962686b67b995edab7b87ef8fba024eed24ae92d
treed6dc02ccd121d454e86c57e3a2b8af60b5447451
parentbb909ad64285194b3d02322e3fb4b17ff5192c50
src: squelch unused variable warning

|i| and |j| arent't used when building without crypto support.  Hat tip
to Brian White.

Rename |l| to |k| while we're here because it's quite hard to discern
from |i| or |j| with some fonts.
src/node.cc