* libsvn_subr/adler32.c   (svn__adler32): fix compiler warning
* libsvn_subr/adler32.c
  (svn__adler32): fix compiler warning

Found by: Johan Corveleyn <jcorvel{_AT_}gmail.com>


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1054579 13f79535-47bb-0310-9956-ffa450edef68

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