core: Fix condition-always-true warning in trace macro.
core: Fix condition-always-true warning in trace macro.

* src/data-compat.c (old_user_read): Cast AMT.

Signed-off-by: Werner Koch <13bd1fc5137f503b0a8355ad400e7a87ebb45b25@gnupg.org>

gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme,gpg/gpgme