tests: Make signature notation test compatible with older GnuPGs.
* lang/python/tests/t-sig-notation.py: Only check the critical flag when GnuPG >= 2.1.13 is used. * tests/gpg/t-sig-notation.c: Likewise.
- Fixes-commit: c88c9ef3
- Signed-off-by: Justus Winter <justus@g10code.com>