How the SVN handle the file access mode change? <p>How the SVN handle the file access mode change?</p> <p>For example:</p> <p>I have a file foo.txt and its access mode is 644. Now I change it to 755 and use <code>svn diff</code>, I got nothing. It looks like the SVN dosen't think anything change about that file. Then how could I generate patch for that case?</p> <p>Thanks.</p>