%%% -*-TeX-*-
%%% ====================================================================
%%%  @LaTeX-style-file{
%%%     author          = "Nelson H. F. Beebe",
%%%     version         = "1.00",
%%%     date            = "24 April 2000",
%%%     time            = "08:43:27 MDT",
%%%     filename        = "ieeestd.sty",
%%%     address         = "Center for Scientific Computing
%%%                        University of Utah
%%%                        Department of Mathematics, 322 INSCC
%%%                        155 S 1400 E RM 233
%%%                        Salt Lake City, UT 84112-0090
%%%                        USA",
%%%     telephone       = "+1 801 581 5254",
%%%     FAX             = "+1 801 585 1640, +1 801 581 4148",
%%%     URL             = "http://www.math.utah.edu/~beebe",
%%%     checksum        = "58583 55 258 2463",
%%%     email           = "beebe@math.utah.edu, beebe@acm.org,
%%%                        beebe@computer.org, beebe@ieee.org (Internet)",
%%%     codetable       = "ISO/ASCII",
%%%     keywords        = "IEEE Standards",
%%%     license         = "public domain",
%%%     supported       = "yes",
%%%     docstring       = "This style file contains macro definitions
%%%                        needed by ieeestd.bib.
%%%
%%%                        The checksum field above contains a CRC-16
%%%                        checksum as the first value, followed by the
%%%                        equivalent of the standard UNIX wc (word
%%%                        count) utility output of lines, words, and
%%%                        characters.  This is produced by Robert
%%%                        Solovay's checksum utility.",
%%%  }
%%% ====================================================================

\ifx \documentclass \undefined
    %% LaTeX 2.09
    \ifx \undefined \textregistered
        %% NB: This definition is deficient: the letter R does not
        %% scale according to the prevailing font size.  Removing the
        %% \small makes the R overlap the surrounding circle, sigh...
        \def \textregistered {{\ooalign{\hfil \raise.07ex\hbox{\small\sc R}\hfil
                               \crcr \mathhexbox20D}}}%
    \fi
\else
    %% LaTeX 2e and later
    \ifx \undefined \textregistered
	\def \textregistered {\textcircled{{\sc R}}}%
    \fi
    \ifx \undefined \textcircled
	\def \textcircled #1{\ooalign{\hfil \raise .07ex\hbox {#1}\hfil
                             \crcr \char 79}}%
    \fi
\fi