Move a number of non-API declarations and macro definitions from the

installed header Rinternals.h to the private header Defn.h.


git-svn-id: https://svn.r-project.org/R/trunk@80644 00db46b3-68df-0310-9c12-caf00c1e9a41

doc/NEWS.Rd

@@ -88,6 +88,12 @@
     \itemize{
       \item The non-API header \file{R_ext/R-ftp-http.h} is no longer
       provided, as the entry points it covered are now all defunct.
+
+      \item A number of non-API declarations and macro definitions have
+      been moved from the installed header \file{Rinternals.h} to the
+      internal header \file{Defn.h}. Packages that only use entry points
+      and definitions documented to be part of the API as specified in
+      \sQuote{Writing R Extensions} §6 should not be affected.
     }
   }
 

doc/manual/R-exts.texi

@@ -13159,7 +13159,7 @@ the @R{} source code, apart from @code{SET_STRING_ELT} and
 The accessor functions check that they are being used on an appropriate
 type of @code{SEXP}.
 
-If efficiency is essential, the internal versions of the accessors can be
+If efficiency is essential, internal versions of some accessors can be
 obtained by defining @samp{USE_RINTERNALS} before including
 @file{Rinternals.h}.  If you find it necessary to do so, please do test
 that your code compiles without @samp{USE_RINTERNALS} defined, as this