diff --git a/test/ecdsatest.c b/test/ecdsatest.c
index 95b642b1955dbbaf22a27548de7a8d210fb72b21..01a19cecd778267188a3a88707fc470cd359de0c 100644
--- a/test/ecdsatest.c
+++ b/test/ecdsatest.c
@@ -135,7 +135,7 @@ static int x9_62_test_internal(int nid, const char *r_in, const char *s_in)
     /* Use ECDSA_sign_setup to avoid use of ECDSA nonces */
     if (!TEST_true(ECDSA_sign_setup(key, NULL, &kinv, &rp)))
         goto x962_int_err;
-	if (!TEST_ptr(signature =
+    if (!TEST_ptr(signature =
                   ECDSA_do_sign_ex(digest, SHA_DIGEST_LENGTH, kinv, rp, key)))
         goto x962_int_err;
 
@@ -151,7 +151,7 @@ static int x9_62_test_internal(int nid, const char *r_in, const char *s_in)
 
     /* verify the signature */
     if (!TEST_int_eq(ECDSA_do_verify(digest, SHA_DIGEST_LENGTH,
-		signature, key), 1))
+                                     signature, key), 1))
         goto x962_int_err;
 
     ret = 1;
@@ -213,8 +213,8 @@ static int test_builtin(void)
     EC_KEY *eckey = NULL, *wrong_eckey = NULL;
     EC_GROUP *group;
     ECDSA_SIG *ecdsa_sig = NULL, *modified_sig = NULL;
-    unsigned char digest[SHA512_DIGEST_LENGTH],
-             wrong_digest[SHA512_DIGEST_LENGTH];
+    unsigned char digest[SHA512_DIGEST_LENGTH];
+    unsigned char wrong_digest[SHA512_DIGEST_LENGTH];
     unsigned char *signature = NULL;
     const unsigned char *sig_ptr;
     unsigned char *sig_ptr2;
@@ -273,8 +273,8 @@ static int test_builtin(void)
         /* create signature */
         sig_len = ECDSA_size(eckey);
         if (!TEST_ptr(signature = OPENSSL_malloc(sig_len))
-			|| !TEST_true(ECDSA_sign(0, digest, SHA512_DIGEST_LENGTH,
-                                      signature, &sig_len, eckey)))
+                || !TEST_true(ECDSA_sign(0, digest, SHA512_DIGEST_LENGTH,
+                                         signature, &sig_len, eckey)))
             goto builtin_err;
 
         /* verify signature */
@@ -335,7 +335,7 @@ static int test_builtin(void)
             goto builtin_err;
         if (!TEST_ptr(modified_r = BN_bin2bn(raw_buf, bn_len, NULL))
                 || !TEST_ptr(modified_s = BN_bin2bn(raw_buf + bn_len,
-                                          bn_len, NULL))
+                                                    bn_len, NULL))
                 || !TEST_true(ECDSA_SIG_set0(modified_sig,
                                              modified_r, modified_s))) {
             BN_free(modified_r);
@@ -352,7 +352,7 @@ static int test_builtin(void)
         raw_buf[offset] ^= dirt;
         if (!TEST_ptr(unmodified_r = BN_bin2bn(raw_buf, bn_len, NULL))
                 || !TEST_ptr(unmodified_s = BN_bin2bn(raw_buf + bn_len,
-                                            bn_len, NULL))
+                                                      bn_len, NULL))
                 || !TEST_true(ECDSA_SIG_set0(modified_sig, unmodified_r,
                                              unmodified_s))) {
             BN_free(unmodified_r);