Yeah, right, an object file ending with .c, that'll work!

crypto/engine/Makefile.ssl

@@ -30,7 +30,7 @@ LIBSRC= eng_err.c eng_lib.c eng_list.c eng_init.c eng_ctrl.c \
 	eng_openssl.c eng_cnf.c eng_dyn.c eng_cryptodev.c
 LIBOBJ= eng_err.o eng_lib.o eng_list.o eng_init.o eng_ctrl.o \
 	eng_table.o eng_pkey.o eng_fat.o eng_all.o \
-	tb_rsa.o tb_dsa.o tb_ecdsa.o tb_dh.o tb_ecdh.o tb_rand.o tb_store.c \
+	tb_rsa.o tb_dsa.o tb_ecdsa.o tb_dh.o tb_ecdh.o tb_rand.o tb_store.o \
 	tb_cipher.o tb_digest.o \
 	eng_openssl.o eng_cnf.o eng_dyn.o eng_cryptodev.o