reftable: avoid initializing structs from structs

Apparently, the IBM xlc compiler doesn't like this.

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

reftable/merged_test.c

@@ -207,11 +207,11 @@ static void test_merged(void)
 		},
 	};
 
-	struct reftable_ref_record want[] = {
-		r2[0],
-		r1[1],
-		r3[0],
-		r3[1],
+	struct reftable_ref_record *want[] = {
+		&r2[0],
+		&r1[1],
+		&r3[0],
+		&r3[1],
 	};
 
 	struct reftable_ref_record *refs[] = { r1, r2, r3 };
@@ -250,7 +250,7 @@ static void test_merged(void)
 
 	EXPECT(ARRAY_SIZE(want) == len);
 	for (i = 0; i < len; i++) {
-		EXPECT(reftable_ref_record_equal(&want[i], &out[i],
+		EXPECT(reftable_ref_record_equal(want[i], &out[i],
 						 GIT_SHA1_RAWSZ));
 	}
 	for (i = 0; i < len; i++) {
@@ -345,10 +345,10 @@ static void test_merged_logs(void)
 			.value_type = REFTABLE_LOG_DELETION,
 		},
 	};
-	struct reftable_log_record want[] = {
-		r2[0],
-		r3[0],
-		r1[1],
+	struct reftable_log_record *want[] = {
+		&r2[0],
+		&r3[0],
+		&r1[1],
 	};
 
 	struct reftable_log_record *logs[] = { r1, r2, r3 };
@@ -387,7 +387,7 @@ static void test_merged_logs(void)
 
 	EXPECT(ARRAY_SIZE(want) == len);
 	for (i = 0; i < len; i++) {
-		EXPECT(reftable_log_record_equal(&want[i], &out[i],
+		EXPECT(reftable_log_record_equal(want[i], &out[i],
 						 GIT_SHA1_RAWSZ));
 	}