(svn_delta_stream_t): This shouldn't be a pointer to a struct; it's just an opaque struct.
(svn_delta_stream_t): This shouldn't be a pointer to a struct; it's
just an opaque struct.

(svn_delta_read_fn_t): Provide a way to return EOF and short reads.

(svn_delta_read_fn_t): Make this a function type, not a
pointer-to-function type.
(svn_text_delta): Adjust prototype.

(svn_text_delta): Doc fixes.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@836886 13f79535-47bb-0310-9956-ffa450edef68

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