Fix build failure introduced in r946276.
Fix build failure introduced in r946276.

* subversion/libsvn_wc/diff.c
  (get_nearest_pristine_text_as_file): Use the right variable name.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@946282 13f79535-47bb-0310-9956-ffa450edef68

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