Build fixes for Windows/Visual C++

tests/basic_buffer/encode_buffer.c

@@ -6,9 +6,13 @@
 #include <stdio.h>
 #include <pb_encode.h>
 #include "person.pb.h"
+#include "test_helpers.h"
 
 int main()
 {
+    uint8_t buffer[512];
+    pb_ostream_t stream;
+    
     /* Initialize the structure with constants */
     Person person = {"Test Person 99", 99, true, "test@person.com",
         3, {{"555-12345678", true, Person_PhoneType_MOBILE},
@@ -16,12 +20,13 @@ int main()
             {"1234-5678", true, Person_PhoneType_WORK},
         }};
 
-    uint8_t buffer[512];
-    pb_ostream_t stream = pb_ostream_from_buffer(buffer, sizeof(buffer));
+    stream = pb_ostream_from_buffer(buffer, sizeof(buffer));
     
     /* Now encode it and check if we succeeded. */
     if (pb_encode(&stream, Person_fields, &person))
-    {
+    {    
+        /* Write the result data to stdout */
+        SET_BINARY_MODE(stdout);
         fwrite(buffer, 1, stream.bytes_written, stdout);
         return 0; /* Success */
     }