Prepare to convert various types to size_t.

webrtc/modules/audio_coding/codecs/ilbc/cb_mem_energy_calc.c

 /*
  *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 23 matching lines @@
 {
   int16_t j,shft;
   int32_t tmp;
   int16_t *eSh_ptr;
   int16_t *eW16_ptr;
 
 
   eSh_ptr  = &energyShifts[1+base_size];
   eW16_ptr = &energyW16[1+base_size];
 
-  for(j=0;j<range-1;j++) {
+  for (j = 0; j + 1 < range; j++) {
 
     /* Calculate next energy by a +/-
        operation on the edge samples */
     tmp = (*ppi) * (*ppi) - (*ppo) * (*ppo);
     energy += tmp >> scale;
     energy = WEBRTC_SPL_MAX(energy, 0);
 
     ppi--;
     ppo--;
 
     /* Normalize the energy into a int16_t and store
        the number of shifts */
 
     shft = (int16_t)WebRtcSpl_NormW32(energy);
     *eSh_ptr++ = shft;
 
     tmp = energy << shft;
     *eW16_ptr++ = (int16_t)(tmp >> 16);
   }
 }