gcc -I.. \
--I../../../includes -I../../silccore \
--I../.. -I../../silccore -I../../silcmath \
--I../../silcmath/gmp-2.0.2 -I../../silcske -I../../silcsim \
+-I../../../includes -I../../silccore -I../../trq -I../../silcske \
+-I../.. -I../../silccore -I../../silcmath -I../../silcutil \
+-I../../silcmath/gmp -I../../silcske -I../../silcsim \
-Wall -finline-functions \
-o test_twofish test_twofish.c -L../.. -lsilc