add dependency of bn_c384_256.cpp

Makefile

@@ -2,7 +2,7 @@ include common.mk
 LIB_DIR=lib
 OBJ_DIR=obj
 EXE_DIR=bin
-SRC_SRC=fp.cpp bn_c256.cpp bn_c384.cpp bn_c512.cpp she_c256.cpp
+SRC_SRC=fp.cpp bn_c256.cpp bn_c384.cpp bn_c384_256.cpp bn_c512.cpp she_c256.cpp
 TEST_SRC=fp_test.cpp ec_test.cpp fp_util_test.cpp window_method_test.cpp elgamal_test.cpp fp_tower_test.cpp gmp_test.cpp bn_test.cpp bn384_test.cpp glv_test.cpp paillier_test.cpp she_test.cpp vint_test.cpp bn512_test.cpp ecdsa_test.cpp conversion_test.cpp
 TEST_SRC+=bn_c256_test.cpp bn_c384_test.cpp bn_c384_256_test.cpp bn_c512_test.cpp
 TEST_SRC+=she_c256_test.cpp she_c384_test.cpp she_c384_256_test.cpp