SF 810242. Fix doubled word errors.
diff --git a/Doc/lib/libmultifile.tex b/Doc/lib/libmultifile.tex
index bdd573e..98ccafb 100644
--- a/Doc/lib/libmultifile.tex
+++ b/Doc/lib/libmultifile.tex
@@ -121,7 +121,7 @@
Turn a boundary string into an end-marker line. By default, this
method prepends \code{'-}\code{-'} and appends \code{'-}\code{-'} (like a
MIME-multipart end-of-message marker) but it is declared so it can be
-be overridden in derived classes. This method need not append LF or
+overridden in derived classes. This method need not append LF or
CR-LF, as comparison with the result ignores trailing whitespace.
\end{methoddesc}