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-rw-r--r--Master/texmf-dist/tex/latex/doi/doi.sty10
1 files changed, 8 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/latex/doi/doi.sty b/Master/texmf-dist/tex/latex/doi/doi.sty
index 1bbc14e0f0d..5d8e5dbcfce 100644
--- a/Master/texmf-dist/tex/latex/doi/doi.sty
+++ b/Master/texmf-dist/tex/latex/doi/doi.sty
@@ -1,5 +1,5 @@
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{doi}[2007/04/17 handle doi numbers]
+\ProvidesPackage{doi}[2007/07/24 handle doi numbers]
%% This style file is based original code written by Heiko Oberdiek
%% and published on comp.text.tex. It was packaged with permission
@@ -29,6 +29,7 @@
%% few bugs introduced by Maarten (oops).
%% A \doitext command is added, following the example from doipubmed.
%% Some comments are added to make the code a little more readable.
+%% July 2007: Michael Orlov sends in a patch to correctly handle underscores.
%% We need hyperref, but you probably want to load hyperref
%% beforehand, or set some options later on.
@@ -44,12 +45,15 @@
\begingroup
\lccode`\~=`\#\relax
\lowercase{\def~{\#}}%
+ \lccode`\~=`\_\relax
+ \lowercase{\def~{\_}}%
\lccode`\~=`\<\relax
\lowercase{\def~{\textless}}%
\lccode`\~=`\>\relax
\lowercase{\def~{\textgreater}}%
\lccode`\~=0\relax
\catcode`\#=\active
+ \catcode`\_=\active
\catcode`\<=\active
\catcode`\>=\active
\@doi
@@ -59,12 +63,14 @@
%% set in the previous command
%% it closes the group, and spits out the url.
\def\@doi#1{%
- \let\#\relax
+ \let\#\relax
+ \let\_\relax
\let\textless\relax
\let\textgreater\relax
\edef\x{\toks0={{#1}}}%
\x
\edef\#{\@percentchar23}%
+ \edef\_{_}%
\edef\textless{\@percentchar3C}% instead of {\string<} for Apple
\edef\textgreater{\@percentchar3E}% instead of {\sting>} for Apple
\edef\x{\toks1={\noexpand\href{http://dx.doi.org/#1}}}%