@@ -1,6 +1,6 @@
-\documentstyle[redindex]{article}
-\makeindex
-\begin{document}
-\input{redref1.tex}
-\input{pk-groeb.old}
-\end{document}
+\documentstyle[redindex]{article}
+\makeindex
+\begin{document}
+\input{redref1.tex}
+\input{pk-groeb.old}
+\end{document}