It causes errors like this when running make check:
check_public.c:40:24: error: too many arguments for format [-Werror=format-extra-args]
40 | fail_unless(success, "unexpected parse failure %sfor '%s'", test_string[test_type], name);
Closes: https://gitlab.freedesktop.org/xorg/lib/libxcb/-/issues/49
Tested-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Ran Benita <ran@unusedvar.com>