Follow-up for r884002.
Follow-up for r884002.

* subversion/libsvn_subr/utf.c
  (fuzzy_escape): Fix a comment to denote NUL character.

Found by: Kannan R <kannanr@collab.net>
Suggested by: stsp


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@884394 13f79535-47bb-0310-9956-ffa450edef68

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