Rename fletch -> dartino

src/vm/ffi_macos.cc

Index: src/vm/ffi_macos.cc
diff --git a/src/vm/ffi_macos.cc b/src/vm/ffi_macos.cc
index c40d8af753f87f39b37ba51cd1bd9688a6122ccf..64cc8db9cdd26ee39505fc8eae592ae3687d512d 100644
--- a/src/vm/ffi_macos.cc
+++ b/src/vm/ffi_macos.cc
@@ -2,19 +2,19 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
-#if defined(FLETCH_TARGET_OS_MACOS)
+#if defined(DARTINO_TARGET_OS_MACOS)
 
-#ifdef FLETCH_ENABLE_FFI
+#ifdef DARTINO_ENABLE_FFI
 
 #include "src/vm/ffi.h"
 
-namespace fletch {
+namespace dartino {
 
 const char* ForeignUtils::kLibBundlePrefix = "/lib";
 const char* ForeignUtils::kLibBundlePostfix = ".dylib";
 
-}  // namespace fletch
+}  // namespace dartino
 
-#endif  // FLETCH_ENABLE_FFI
+#endif  // DARTINO_ENABLE_FFI
 
-#endif  // defined(FLETCH_TARGET_OS_MACOS)
+#endif  // defined(DARTINO_TARGET_OS_MACOS)