tweaks (some people use GNU gettext on Alpine Linux)

git-svn-id: https://svn.r-project.org/R/trunk@88008 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: ripley

doc/NEWS.Rd

@@ -364,12 +364,15 @@
       \code{libintl} is deprecated and now gives a \command{configure}
       warning.  This should be selected only if neither the OS's
       \code{libc} (as on GNU Linux) nor an external \code{libintl}
-      library (as on Alpine Linux) provide suitable functions.
+      library provide suitable functions.
 
       Instead install \code{libintl} from a recent version of GNU
-      \I{gettext} or use \command{configure} option
+      \I{gettext} (available for macOS) or use \command{configure} option
       \option{--disable-nls}.
 
+      The ability to use the bundled version may be removed as soon as
+      \R\sspace{}4.5.1.
+
       \item The deprecated \code{xfig()} graphics device has been removed.
     }
   }

doc/manual/R-admin.texi

@@ -5202,8 +5202,7 @@ Component @code{libdeflate} for faster internal @I{(de)compression} and
 @code{zstd} for support for that type of compression.
 
 @item
-Component @code{gettext} for @code{libintl}, an updated version of that
-in the @R{} sources.
+Component @code{gettext} for @code{libintl}.
 
 @item
 An X sub-system unless configuring using @option{--without-x}: see