From 44639a979905574111ddc9cdd214968a7679d68b Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Thu, 8 Jun 2017 03:37:58 -0400
Subject: [PATCH] Repair linenoise build, add guidance to Makefile on getting
 it.

---
 Makefile | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c78e4cd..c06d0ab 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,16 @@
 # Makefile for the open-source release of adventure 2.5
 
+# Note: If you're building from the repository rather than the source tarball,
+# do this to get the linenoise library where you can use it:
+#
+# git submodule update --recursive --remote --init
+#
+# Therafter, you can update it like this:
+#
+# git submodule update --recursive --remote
+#
+# but this should seldom be necessary as that library is pretty stable.
+
 VERS=1.0
 
 CC?=gcc
@@ -11,7 +22,7 @@ ifeq ($(UNAME_S),Linux)
 endif
 
 OBJS=main.o init.o actions1.o actions2.o score.o misc.o
-SOURCES=$(OBJS:.o=.c) dungeon.c advent.h funcs.h sizes.h adventure.text Makefile control linenoise/linenoise.h
+SOURCES=$(OBJS:.o=.c) dungeon.c advent.h funcs.h sizes.h adventure.text Makefile control linenoise/linenoise.[ch]
 
 .c.o:
 	$(CC) $(CCFLAGS) $(DBX) -c $<
-- 
2.31.1