missed pagecolor commit

git-svn-id: svn://tug.org/texlive/trunk@23513 c570f23f-e606-0410-a88d-b1316a301751

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+%%
+%% This is file `pagecolor.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% pagecolor.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% Project: pagecolor
+%% Version: 2011/08/06 v1.0b
+%% 
+%% Copyright (C) 2011 by
+%%     H.-Martin M"unch <Martin dot Muench at Uni-Bonn dot de>
+%% 
+%% The usual disclaimer applys:
+%% If it doesn't work right that's your problem.
+%% (Nevertheless, send an e-mail to the maintainer
+%%  when you find an error in this package.)
+%% 
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.3c of this license or (at your option) any later
+%% version. This version of this license is in
+%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
+%% and the latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of
+%% LaTeX version 2005/12/01 or later.
+%% 
+%% This work has the LPPL maintenance status "maintained".
+%% 
+%% The Current Maintainer of this work is H.-Martin Muench.
+%% 
+%% This work consists of the main source file pagecolor.dtx
+%% and the derived files
+%%    pagecolor.sty, pagecolor.pdf, pagecolor.ins, pagecolor.drv,
+%%    pagecolor-example.tex.
+%% 
+\NeedsTeXFormat{LaTeX2e}[2009/09/24]
+\ProvidesPackage{pagecolor}[2011/08/06 v1.0b
+            Provides thepagecolor (HMM)]%
+%% Provides the \thepagecolor and \thepagecolornone commands.
+\RequirePackage{kvoptions}[2010/12/23]% v3.10
+%% \RequirePackage{ either color or xcolor }:
+\@ifpackageloaded{color}{%
+  \RequirePackage{color}[2005/11/14]% v1.0j
+  }{% else
+   \@ifpackageloaded{xcolor}{% ok
+    }{% else
+     \PackageWarning{pagecolor}{%
+       The pagecolor package must be loaded after either\MessageBreak%
+       package color or after package xcolor (at your\MessageBreak%
+       option). Neither package was loaded before package\MessageBreak%
+       pagecolor. Loading of package xcolor will now be\MessageBreak%
+       tried automatically.\MessageBreak%
+       }
+    }% fi
+   \RequirePackage{xcolor}[2007/01/21]% v2.11
+  }% fi
+%% pagecolor may work with earlier versions of LaTeX and the
+%% packages, but this was not tested. Please consider updating
+%% your LaTeX and packages to the most recent version
+%% (if they are not already the most recent version).
+
+\SetupKeyvalOptions{family=pagecolor,prefix=pagecolor@}
+\DeclareStringOption[none]{pagecolor}% \pagecolor@pagecolor
+\ProcessKeyvalOptions*
+
+\let\origpagecolour\pagecolor
+
+\renewcommand{\pagecolor}[1]{%
+  \edef\pagecolourtmpa{#1}
+  \def\pagecolourtmpb{none}
+  \ifx\pagecolourtmpa\pagecolourtmpb
+    \@ifundefined{nopagecolor}{%
+      \PackageError{pagecolor}{%
+        pagecolor=none requested but \string\nopagecolor\space unknown%
+       }{%
+        \string\pagecolor{none} was used, but the command \string\nopagecolor\space%
+        is undefined.\MessageBreak%
+        Please use another colour. pagecolor=white will be used now.\MessageBreak%
+        }
+      \xdef\thepagecolor{white}
+      \xdef\thepagecolornone{white}% although it should be "none"
+      \origpagecolour{white}
+     }{%
+      \nopagecolor
+     }
+  \else
+    \xdef\thepagecolor{#1}
+    \xdef\thepagecolornone{#1}
+    \origpagecolour{\thepagecolor}
+  \fi
+  }
+
+\@ifundefined{nopagecolor}{%
+  \PackageWarning{pagecolor}{%
+    \string\nopagecolor\space is undefined.\MessageBreak%
+    (As long as it is neither used anywhere\MessageBreak%
+    \space nor defined later, that will be no problem.)\MessageBreak%
+   }
+  \AtEndDocument{%
+  \@ifundefined{nopagecolor}{% no problem
+    }{%
+    \PackageError{pagecolor}{%
+      \string\nopagecolor\space defined after loading package\MessageBreak%
+      pagecolor%
+      }{\string\nopagecolor\space was defined after loading the pagecolor
+       package.\MessageBreak%
+       Either define \string\nopagecolor\space earlier or load the pagecolor
+       package later.\MessageBreak%
+      }
+    }%
+  }%
+  }{% \else
+    \let\orignopagecolour\nopagecolor
+    \renewcommand{\nopagecolor}{%
+      \xdef\thepagecolor{white}
+      \xdef\thepagecolornone{none}
+      \orignopagecolour
+      }
+  }
+
+\def\pagecolourtmpb{none}
+\ifx\pagecolor@pagecolor\pagecolourtmpb
+  \@ifundefined{nopagecolor}{%
+    \PackageWarning{pagecolor}{%
+      Option pagecolor=none (maybe by default) used,\MessageBreak%
+      but \string\nopagecolor\space is unknown. Please use another\MessageBreak%
+      option value; white will be used now.\MessageBreak%
+     }
+    \gdef\pagecolor@pagecolor{white}%
+  }{% ok
+  }%
+\fi
+
+\pagecolor{\pagecolor@pagecolor}
+
+\endinput
+%%
+%% End of file `pagecolor.sty'.