* Explicitly mark unused function parameters and drop compiler warning
override
* Move declaration of `semanage_handle_t *sh` from individual source
files to utilities.h, since it is defined in utilities.c
* Declare file local variables static
* Drop unused macros
* Avoid casts dropping const qualifier
* Avoid usage of reserved identifier names (leading underscores)
* Silence UBSAN underflow warning by adding explicit cast
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>