signing.c: check if needed files are readable

If we can't read the keyring, gpgme will output confusing debug
information and fail to verify the signature, so we should log some
debug information.

Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Dan McGee <dan@archlinux.org>

0 files changed, 0 insertions, 0 deletions