[NaCl SDK] Add nacl_mounts to NaCl SDK build. Experimental for now.

native_client_sdk/src/libraries/nacl_mounts/path.cc

Index: native_client_sdk/src/libraries/nacl_mounts/path.cc
diff --git a/native_client_sdk/src/libraries/nacl_mounts/path.cc b/native_client_sdk/src/libraries/nacl_mounts/path.cc
index 363a4e3849e5c33c0a6318379a25ed832e311d33..47d4f4586fe4f98365616792cb27f2a5be8761bf 100644
--- a/native_client_sdk/src/libraries/nacl_mounts/path.cc
+++ b/native_client_sdk/src/libraries/nacl_mounts/path.cc
@@ -2,13 +2,12 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
+#include "nacl_mounts/path.h"
 
 #include <stdio.h>
 #include <string.h>
 #include <string>
 
-#include "nacl_mounts/path.h"
-
 Path::Path() {}
 
 Path::Path(const Path& path) {
@@ -91,7 +90,6 @@ StringArray_t Path::Split() const {
 // static
 StringArray_t Path::Normalize(const StringArray_t& paths) {
   StringArray_t path_out;
-  int back = 0;
 
   for (size_t index = 0; index < paths.size(); index++) {
     const std::string &curr = paths[index];
@@ -166,7 +164,6 @@ StringArray_t Path::Split(const std::string& path) {
   StringArray_t components;
   size_t offs = 0;
   size_t next = 0;
-  ssize_t cnt  = 0;
 
   if (path[0] == '/') {
     offs = 1;
@@ -196,4 +193,4 @@ Path& Path::operator =(const Path& p) {
 
 Path& Path::operator =(const std::string& p) {
   return Set(p);
-}
+}