makepkg: fix find_lib{depends, provides} results

Neither function was checking for the existence of actual results before
calling printf, resulting in them returning a list with a single empty
value if there were no depends/provides.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

0 files changed, 0 insertions, 0 deletions