anchor.diff:  
   @echo on
   
  +@if %CLVARS%_==_ goto :config.h
  +call %CLVARS%
  +
   :config.h
   echo>..\config.h #define TCC_VERSION "%VERSION%"
   echo>> ..\config.h #ifdef TCC_TARGET_X86_64
  
positive.code: @rem ------------------------------------------------------
  
  @echo off
  
  set CC=gcc -Os -s
  
  set T=32
  if %PROCESSOR_ARCHITECTURE%_==AMD64_ set T=64
  if %PROCESSOR_ARCHITEW6432%_==AMD64_ set T=64
  set /p VERSION= < ..\VERSION
  set INST=
  set DOC=no
  
negative.code: :doc-done
  
  :files-done
  @del /q *.o *.def *-m??.exe
  
  :copy-install
  @if (%INST%)==() goto :the_end
  