title: Git showing entire file is modified instead of showing modified small part of code
body: <p>I searched for an answer to this in Google but came up with nothing.</p>
  
  <p>In Windows, I configured git via eclipse. When I try to commit a modified file to my branch via Team --> commit, it shows only the modified lines as changed, but whenever my lead tries to merge the change to the branch it shows the whole file as changed</p>
  
  <p>Can anyone suggest to me what is going to wrong?</p>
  
  <p>Thanks in advance.</p>