commit 172ce53ffa793e69632923b5323fc8c2220b3294
author Nicolas Iooss <nicolas.iooss@m4x.org> Fri Feb 05 22:55:08 2016 +0100
committer Steve Lawrence <slawrence@tresys.com> Thu Feb 11 08:32:15 2016 -0500
tree 62e5a025ddb11edecbecb3eaf62fbe1c61089e13
parent e97d3eca99f358b07b63768185a1811c134e7b38

libsepol: fix __attribute__((unused)) annotations

clang warns about variables which are used in a function body even
though they were marked __attribute__((unused)).  For example:

    interfaces.c:129:2: error: 'handle' was marked unused but was used
    [-Werror,-Wused-but-marked-unused]
            handle = NULL;
            ^
    interfaces.c:233:2: error: 'handle' was marked unused but was used
    [-Werror,-Wused-but-marked-unused]
            handle = NULL;
            ^

Remove these warnings either by removing meaningless assigments or by
removing the attribute.

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>