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+%% LaTeX2e file `ctandir.sty'
+%% generated by the `filecontents' environment
+%% from source `pst-fill-doc' on 2004/08/18.
+%%
+%% LaTeX2e file `ctandir.sty'
+%% generated by the `filecontents' environment
+%% from source `ltubguid' on 1997/06/12.
+%%
+%
+% Experimental CTAN location information macros for use with Donald
+% Arseneau's |url.sty|
+%
+% we need url.sty; we can rely on it to demand anything it needs of
+% LaTeX
+\IfFileExists{url.sty}%
+ {\RequirePackage{url}}%
+ {\PackageWarning{ctandir}{You should acquire a copy of url.sty}%
+ \newcommand\urldef[3]{\def#1{\texttt{#3}}}%
+ \let\url\texttt
+ }
+%
+\newcommand\CTANdirectory[1]{\expandafter\urldef
+ \csname CTAN@#1\endcsname\path}
+\newcommand\CTANfile[1]{\expandafter\urldef
+ \csname CTAN@#1\endcsname\path}
+%
+% Use the standard label-referencing mechanism to get the warning for
+% an undefined label
+\newcommand\CTANref[1]{\expandafter\@setref\csname CTAN@#1\endcsname
+ \relax{#1}}