Fix two pointer arithmetic errors.

courgette/disassembler_elf_32_x86_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "courgette/assembly_program.h"
 #include "courgette/base_test_unittest.h"
 #include "courgette/disassembler_elf_32_x86.h"
 
 class DisassemblerElf32X86Test : public BaseTest {
  public:
@@ skipping 49 matching lines @@
   for (std::vector<courgette::RVA>::iterator abs32 =
         disassembler->Abs32Locations().begin();
        abs32 !=  disassembler->Abs32Locations().end();
        abs32++) {
     EXPECT_TRUE(rel.find(*abs32) == rel.end());
   }
   delete program;
 }
 
 TEST_F(DisassemblerElf32X86Test, All) {
-  TestExe("elf-32-1", 200, 3441);
+  TestExe("elf-32-1", 200, 3442);
 }