Document "multifile" as deprecated.
diff --git a/Doc/lib/libmultifile.tex b/Doc/lib/libmultifile.tex
index aa81d4a..4348327 100644
--- a/Doc/lib/libmultifile.tex
+++ b/Doc/lib/libmultifile.tex
@@ -6,6 +6,10 @@
parts, such as some MIME data.}
\sectionauthor{Eric S. Raymond}{esr@snark.thyrsus.com}
+\deprecated{2.5}{The \refmodule{email} package should be used in
+ preference to the \module{multifile} module.
+ This module is present only to maintain backward
+ compatibility.}
The \class{MultiFile} object enables you to treat sections of a text
file as file-like input objects, with \code{''} being returned by