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Diffstat (limited to 'info/examples/tip/optargx.tip')
-rw-r--r-- | info/examples/tip/optargx.tip | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/info/examples/tip/optargx.tip b/info/examples/tip/optargx.tip deleted file mode 100644 index 9928fa32cb..0000000000 --- a/info/examples/tip/optargx.tip +++ /dev/null @@ -1,27 +0,0 @@ -% 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 23.4.5.1, p. III-260. -% Original source in file "macros3.TEX", starting line 1219. -\wlog{L: "optargx.tip" ["macros3.TEX," l. 1219, p. III-260]}% -% This file DOES belong to format "texip." -\InputD{futlet.tip} -\catcode`\@ = 11 -\def\OptArgX #1#2{% - \let\@OptArgXTemp = #1% - \def\@OptArgXDefault{[#2]}% - \DoLongFutureLet{\ifx}{[}{\@OptArgXTemp}{\@OptArgXB}% -} -\def\@OptArgXB{\expandafter\@OptArgXTemp\@OptArgXDefault} -\catcode`\@ = 12 |