tests:gpg: Use GPGME_PINENTRY_MODE_LOOPBACK for tests.
* tests/gpg/t-decrypt-verify.c (main): Call gpgme_set_pinentry_mode. * tests/gpg/t-decrypt.c (main): Likewise. * tests/gpg/t-edit-sign.c (main): Likewise. * tests/gpg/t-edit.c (main): Likewise. * tests/gpg/t-encrypt-mixed.c (main): Likewise. * tests/gpg/t-encrypt-sign.c (main): Likewise. * tests/gpg/t-encrypt-sign.c (main): Likewise. * tests/gpg/t-encrypt-sym.c (main): Likewise. * tests/gpg/t-file-name.c (main): Likewise. * tests/gpg/t-sig-notation.c (main): Likewise. * tests/gpg/t-sign.c (main): Likewise. * tests/gpg/t-signers.c (main): Likewise. * tests/gpg/t-thread1.c (main): Likewise. * tests/gpg/Makefile.am (gpg-agent.conf): We use the passphrase_cb.
We can't remove tests/gpg/pinentry since it's used by tests/json.
- Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>