1 files changed, 16 insertions, 0 deletions
diff --git a/pia/n.lyx b/pia/n.lyx
index 309e23c..e73fb85 100644
--- a/pia/n.lyx
+++ b/pia/n.lyx
@@ -271,6 +271,22 @@ filename "n4.lyx"
 
 \end_layout
 
+\begin_layout Standard
+\begin_inset ERT
+status open
+
+\begin_layout Plain Layout
+
+
+\backslash
+lstset{language=Haskell}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
 \begin_layout Chapter
 El preludio estándar
 \end_layout