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-rw-r--r--luatexbase-modutils.dtx14
1 files changed, 7 insertions, 7 deletions
diff --git a/luatexbase-modutils.dtx b/luatexbase-modutils.dtx
index 2dce051..6f500da 100644
--- a/luatexbase-modutils.dtx
+++ b/luatexbase-modutils.dtx
@@ -1,6 +1,6 @@
% \iffalse meta-comment
%
-% Copyright 2009, 2010 by Élie Roux <elie.roux@telecom-bretagne.eu>
+% Copyright 2009-2013 by Élie Roux <elie.roux@telecom-bretagne.eu>
% Copyright 2010, 2011 by Manuel Pégourié-Gonnard <mpg@elzevir.fr>
%
% This work is under the CC0 license.
@@ -111,7 +111,7 @@ See the aforementioned source file(s) for copyright and licensing information.
% Grave accent \` Left brace \{ Vertical bar \|
% Right brace \} Tilde \~}
%
-% \pkdate{luatexbase-modutils}{v0.4 2011-05-24}
+% \pkdate{luatexbase-modutils}{v0.5 2013-04-13}
%
% \maketitle
%
@@ -345,7 +345,7 @@ See the aforementioned source file(s) for copyright and licensing information.
\let\x\ProvidesPackage
\fi
\expandafter\endgroup
-\x{luatexbase-modutils}[2011/05/24 v0.4 Module utilities for LuaTeX]
+\x{luatexbase-modutils}[2013/04/13 v0.5 Module utilities for LuaTeX]
% \end{macrocode}
%
% Make sure \luatex is used.
@@ -378,10 +378,10 @@ See the aforementioned source file(s) for copyright and licensing information.
% supporting Lua module and make sure |luaescapestring| is available.
%
% \begin{macrocode}
-\ifdefined\RequirePackage
- \RequirePackage{luatexbase-loader}
-\else
+\expandafter\ifx\csname RequirePackage\endcsname\relax
\input luatexbase-loader.sty
+\else
+ \RequirePackage{luatexbase-loader}
\fi
\luatexbase@directlua{require('luatexbase.modutils')}
\luatexbase@ensure@primitive{luaescapestring}
@@ -552,7 +552,7 @@ function require_module(name, req_date)
local info = modules[name]
if not info then
warn("module '%s' was not properly identified", name)
- elseif info.version then
+ elseif req_date and info.version then
if not (info.date and date_to_int(info.date) > date_to_int(req_date))
then
warn("module '%s' required in version '%s'\n"