* subversion/svn/file-merge.c: Fix build with APR versions that don't have    the APR_SIZE_MAX macro.
* subversion/svn/file-merge.c: Fix build with APR versions that don't have
   the APR_SIZE_MAX macro.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1357866 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion