diff --git a/doc/Makefile.in b/doc/Makefile.in
index b9bd9f4c..f992c884 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -38,6 +38,12 @@ PDCurses.txt: manext
 	./manext $(PDCURSES_DIR)/*.c >> PDCurses.txt
 	./manext $(pdcdir)/*.c >> PDCurses.txt
 	cat $(DOC_DIR)/x11.txt >> PDCurses.txt
+	echo >> PDCurses.txt
+	echo >> PDCurses.txt
+	echo \
+-------------------------------------------------------------------------- \
+>> PDCurses.txt
+	echo >> PDCurses.txt
 	cat $(DOC_DIR)/sdl.txt >> PDCurses.txt
 
 manext: manext.o