From d54cde46e00040e99cde1fef4cc88e409837d61d Mon Sep 17 00:00:00 2001
From: Bob Lantz <rlantz@cs.stanford.edu>
Date: Fri, 6 Jul 2012 19:54:42 -0700
Subject: [PATCH] Add PYTHONPATH=. to allow "make man" to work if Mininet is
 not installed.

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 443eb94..d41fd8c 100644
--- a/Makefile
+++ b/Makefile
@@ -44,7 +44,8 @@ develop: $(MNEXEC) $(MANPAGE)
 man: $(MANPAGE)
 
 $(MANPAGE): $(MN)
-	help2man -N -n "create a Mininet network." --no-discard-stderr $(MN) \
+	PYTHONPATH=. help2man -N -n "create a Mininet network." \
+    --no-discard-stderr $(MN) \
     -o $@
 
 doc: man