Fix various warnings.
diff --git a/crypto/dsa/dsa.h b/crypto/dsa/dsa.h
index ff68bc0..43fa855 100644
--- a/crypto/dsa/dsa.h
+++ b/crypto/dsa/dsa.h
@@ -118,7 +118,7 @@
 	int (*dsa_sign_setup)(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp,
 								BIGNUM **rp);
 	int (*dsa_do_verify)(const unsigned char *dgst, int dgst_len,
-							DSA_SIG *sig, DSA *dsa);
+			     DSA_SIG *sig, DSA *dsa);
 	int (*dsa_mod_exp)(DSA *dsa, BIGNUM *rr, BIGNUM *a1, BIGNUM *p1,
 			BIGNUM *a2, BIGNUM *p2, BIGNUM *m, BN_CTX *ctx,
 			BN_MONT_CTX *in_mont);
diff --git a/crypto/dsa/dsa_ossl.c b/crypto/dsa/dsa_ossl.c
index 2fab8dc..36220a6 100644
--- a/crypto/dsa/dsa_ossl.c
+++ b/crypto/dsa/dsa_ossl.c
@@ -68,7 +68,7 @@
 static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa);
 static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp);
 static int dsa_do_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig,
-		  DSA *dsa);
+			 DSA *dsa);
 static int dsa_init(DSA *dsa);
 static int dsa_finish(DSA *dsa);
 
@@ -291,7 +291,7 @@
 	}
 
 static int dsa_do_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig,
-		  DSA *dsa)
+			 DSA *dsa)
 	{
 	BN_CTX *ctx;
 	BIGNUM u1,u2,t1;
diff --git a/crypto/evp/names.c b/crypto/evp/names.c
index 3245f61..feaf80d 100644
--- a/crypto/evp/names.c
+++ b/crypto/evp/names.c
@@ -62,9 +62,6 @@
 #include <openssl/objects.h>
 #include <openssl/x509.h>
 
-extern int obj_cleanup_defer;
-extern void check_defer(int nid);
-
 int EVP_add_cipher(const EVP_CIPHER *c)
 	{
 	int r;