% This macro source file is from the four volume series
% "TeX in Practice" by Stephan von Bechtolsheim, published
% 1993 by Springer-Verlag, New York.
% Copyright 1993 Stephan von Bechtolsheim.
% No warranty or liability is assumed.
% This macro may be copied freely if no fees other than
% media cost or shipping charges are charged and as long
% as this copyright and the following source code itself
% is not changed. Please see the series for further information.
%
% Version: 1.0
% Date: May 1, 1993
%
%
% This source code is documented in 23.4.10.1, p. III-271.
% Original source in file "macros3.TEX", starting line 1710.
\wlog{L: "funospac.tip" ["macros3.TEX," l. 1710, p. III-271]}%
% This file DOES belong to format "texip."
\InputD{futlet.tip}
\catcode`\@ = 11
\def\FutureLetNoSpace #1#2{% 
    \def\@FutureLetTokenA{#1}% 
    \def\@FutureLetTokenB{#2}% 
    \@FutureLetOne
}
\def\@FutureLetOne{% 
    \DoFutureLet{\ifx}{ }%
        {\@FutureLetThree}{\@FutureLetOk}%
}
\edef\@FutureLetNoSpaceTemp{% 
    \def\noexpand\@FutureLetThree\space{\noexpand\@FutureLetOne}% 
}
\@FutureLetNoSpaceTemp
\def\@FutureLetOk{% 
    \expandafter\futurelet\@FutureLetTokenA\@FutureLetTokenB
}
\long\def\DoLongFutureLetNoSpace #1#2#3#4{%
    \def\@FutureLetDecideNoSpace{%
        #1#2\@FutureLetTokenNoSpace
            \def\@FutureLetNextNoSpace{#3}%
        \else
            \def\@FutureLetNextNoSpace{#4}%
        \fi
        \@FutureLetNextNoSpace
    }% 
    \FutureLetNoSpace{\@FutureLetTokenNoSpace}%
        {\@FutureLetDecideNoSpace}%
}
\def\DoFutureLetNoSpace #1#2#3#4{%
    \DoLongFutureLetNoSpace{#1}{#2}{#3}{#4}%
}
\catcode`\@ = 12