From 44765ba9c82375c902d6f4c7465fcd680a6f843d Mon Sep 17 00:00:00 2001
From: Neale Pickett <neale@cfl-bs1.lanl.gov>
Date: Sat, 15 May 2010 10:45:47 -0600
Subject: [PATCH] Try to get puzzles to auto-clone

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

diff --git a/Makefile b/Makefile
index 93071f0..23821ab 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,8 @@ CLEAN_TARGETS = $(addsuffix -clean, $(TARGETS))
 INSTALL_TARGETS = $(addsuffix -install, $(TARGETS))
 .PHONY: $(CLEAN_TARGETS) $(INSTALL_TARGETS)
 
-puzzles:
+puzzles: puzzles/.git
+puzzles/.git:
 	git submodule update --init
 
 puzzles-build: puzzles