Prepare to convert various types to size_t.

webrtc/modules/audio_coding/codecs/isac/fix/test/kenny.cc

 /*
  *  Copyright (c) 2012 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 214 matching lines @@
   }
 
   /* Print version number */
   WebRtcIsacfix_version(version_number);
   printf("iSAC version %s \n\n", version_number);
 
   /* Loop over all command line arguments */
   CodingMode = 0;
   testNum = 0;
   testCE = 0;
-  for (i = 1; i < argc-2;i++) {
+  for (i = 1; i + 2 < argc; i++) {
     /* Instantaneous mode */
     if (!strcmp ("-I", argv[i])) {
       printf("\nInstantaneous BottleNeck\n");
       CodingMode = 1;
       i++;
     }
 
     /* Set (initial) bottleneck value */
     if (!strcmp ("-INITRATE", argv[i])) {
       rateBPS = atoi(argv[i + 1]);
@@ skipping 581 matching lines @@
   fclose(inp);
   fclose(outp);
   fclose(outbits);
 
   if ( testCE == 1) {
     WebRtcIsacfix_FreeInternal(ISAC_main_inst);
   }
   WebRtcIsacfix_Free(ISAC_main_inst);
   return 0;
 }