Specify info encoding and language.

* emacs.texi, emacs-xtra.texi:
* emacs-lisp-intro.texi:
* back.texi, book-spine.texi, elisp.texi, lay-flat.texi:
* ada-mode.texi, auth.texi, autotype.texi, bovine.texi, calc.texi:
* cc-mode.texi, cl.texi, dbus.texi, dired-x.texi, ebrowse.texi:
* ede.texi, ediff.texi, edt.texi, efaq-w32.texi, efaq.texi:
* eieio.texi, emacs-gnutls.texi, emacs-mime.texi, epa.texi, erc.texi:
* ert.texi, eshell.texi, eudc.texi, flymake.texi, forms.texi:
* gnus-coding.texi, gnus-faq.texi, gnus.texi, htmlfontify.texi:
* idlwave.texi, ido.texi, info.texi, mairix-el.texi, message.texi:
* mh-e.texi, newsticker.texi, nxml-mode.texi, octave-mode.texi:
* org.texi, pcl-cvs.texi, pgg.texi, rcirc.texi, reftex.texi:
* remember.texi, sasl.texi, sc.texi, semantic.texi, ses.texi:
* sieve.texi, smtpmail.texi, speedbar.texi, srecode.texi:
* todo-mode.texi, tramp.texi, url.texi, vip.texi, viper.texi:
* widget.texi, wisent.texi, woman.texi:
Add @documentencoding, @documentlanguage as needed.

Fixes: debbugs:16292

1 files changed, 6 insertions, 4 deletions

diff --git a/doc/misc/calc.texi b/doc/misc/calc.texi
index 425cd349784..93685195d96 100644
--- a/doc/misc/calc.texi
+++ b/doc/misc/calc.texi
@@ -4,6 +4,8 @@
 @setfilename ../../info/calc
 @c [title]
 @settitle GNU Emacs Calc Manual
+@documentencoding UTF-8
+@documentlanguage en
 @setchapternewpage odd
 @comment %**end of header (This is for running Texinfo on a region.)
 
@@ -11801,7 +11803,7 @@ Thus @kbd{M-@key{DEL}} by itself removes the second-from-top stack element,
 leaving the first, third, fourth, and so on; @kbd{M-3 M-@key{DEL}} deletes
 the third stack element.
 
-The above commands do not depend on the location of the cursor.  
+The above commands do not depend on the location of the cursor.
 If the customizable variable @code{calc-context-sensitive-enter} is
 non-@code{nil} (@pxref{Customizing Calc}), these commands will become
 context sensitive.  For example, instead of duplicating the top of the stack,
@@ -33326,7 +33328,7 @@ integers.  Each @var{d} is a base-@expr{10^n} ``digit'' (where again,
 99@dots{}9.  The least significant digit is @var{d0}; the last digit,
 @var{dn}, which is always nonzero, is the most significant digit.  For
 example, the integer @mathit{-12345678} might be stored as
-@samp{(bigneg 678 345 12)}. 
+@samp{(bigneg 678 345 12)}.
 
 The distinction between small and large integers is entirely hidden from
 the user.  In @code{defmath} definitions, the Lisp predicate @code{integerp}
@@ -35712,10 +35714,10 @@ is @code{nil}.
 The commands @code{calc-enter} and @code{calc-pop} will typically
 duplicate the top of the stack.  If
 @code{calc-context-sensitive-enter} is non-@code{nil}, then the
-@code{calc-enter} will copy the element at the cursor to the 
+@code{calc-enter} will copy the element at the cursor to the
 top of the stack and @code{calc-pop} will delete the element at the
 cursor.  The default value of @code{calc-context-sensitive-enter} is
-@code{nil}. 
+@code{nil}.
 @end defvar
 
 @defvar calc-undo-length