* subversion/libsvn_subr/svn_string.   (svn_cstring_strtoui64): Add casts to force an unsigned comparison,    in case the compiler gets it wrong and interprets minval/maxval as signed.
* subversion/libsvn_subr/svn_string.
  (svn_cstring_strtoui64): Add casts to force an unsigned comparison,
   in case the compiler gets it wrong and interprets minval/maxval as signed.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@995824 13f79535-47bb-0310-9956-ffa450edef68

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