Only touch $KCODE if running on 1.8
Only touch $KCODE if running on 1.8

This is necessary to prevent warnings being issued when running on 1.9.

Signed-off-by: Wincent Colaiuta <c76ac2e9cd86441713c7dfae92c451f3e6d17fdc@wincent.com>

wincent/walrus