idxlyaout update Version 0.4c (2010/06/26)

git-svn-id: svn://tug.org/texlive/trunk@19194 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 13 insertions, 7 deletions

diff --git a/Master/texmf-dist/tex/latex/idxlayout/idxlayout.sty b/Master/texmf-dist/tex/latex/idxlayout/idxlayout.sty
index f84eca3d018..01667bf8b28 100644
--- a/Master/texmf-dist/tex/latex/idxlayout/idxlayout.sty
+++ b/Master/texmf-dist/tex/latex/idxlayout/idxlayout.sty
@@ -17,7 +17,7 @@
 %% README and the derived files idxlayout.pdf and idxlayout.sty.
 %% 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{idxlayout}[2010/03/01 v0.4b Configurable index layout]
+\ProvidesPackage{idxlayout}[2010/06/26 v0.4c Configurable index layout]
 \RequirePackage{etoolbox,kvoptions,multicol}
 \SetupKeyvalOptions{family=ila,prefix=ila@}
 \newcommand*{\ila@defradiokey}[3][]{%
@@ -107,15 +107,21 @@
   }%
 }
 \def\ila@ju@raggedright{\renewcommand*{\indexjustific}{\raggedright}}
+\newcommand*{\ila@RaggedRight}{}
 \def\ila@ju@RaggedRight{%
-  \ifundef{\RaggedRight}{%
+  \renewcommand*{\indexjustific}{\ila@RaggedRight}%
+}
+\AtBeginDocument{%
+  \IfFileExists{ragged2e.sty}{%
+    \RequirePackage{ragged2e}%
+    \renewcommand*{\ila@RaggedRight}{\RaggedRight}%
+  }{%
     \PackageWarning{idxlayout}{%
-      Command RaggedRight not defined!\MessageBreak
-      I'm using raggedright instead}%
+      Package ragged2e not available, therefore\MessageBreak
+      substituting command raggedright for RaggedRight\MessageBreak
     }%
-    \renewcommand*{\indexjustific}{\raggedright}%
-  }{%
-    \renewcommand*{\indexjustific}{\RaggedRight}%
+    \renewcommand*{\ila@RaggedRight}{\raggedright}%
+  }%
 }
 \ila@defradiokey{justific}{ju}
 \setkeys{ila}{justific=standard}