From: Stefan Ritter <xeno@thehappy.de>
Subject: We're using the .txt variant instead of a broken manpage

---
 Makefile |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/Makefile
+++ b/Makefile
@@ -108,7 +108,7 @@
 manpages:
 	cp doc/glhack.6 $(MANDIR)/man6
 	cp doc/glhackrc.5 $(MANDIR)/man5
-	cp doc/nethack-guidebook.6 $(MANDIR)/man6
+	# cp doc/nethack-guidebook.6 $(MANDIR)/man6
 	( cd doc ; $(MAKE) manpages )
 
 data: $(GAME)