Add test for blaming CR-only files (as fixed in r20052).
Add test for blaming CR-only files (as fixed in r20052).

Patch by: lgo

* subversion/tests/cmdline/blame_tests.py
  (blame_eol_styles): New. Test blame of file with CR line endings.
  (test_list): Add blame_eol_styles.



git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@860127 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion