From db811f5354fc2674eefe164512406ecd6c6fe90f Mon Sep 17 00:00:00 2001
From: David Griffith <dave@661.org>
Date: Tue, 31 Jul 2018 01:03:45 -0700
Subject: [PATCH] Add MAKEFLAGS option to keep output of parallel builds
 readable.

---
 Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Makefile b/Makefile
index 1ddebcf..9b20d09 100644
--- a/Makefile
+++ b/Makefile
@@ -15,6 +15,11 @@ CFLAGS += -D_POSIX_C_SOURCE=200809L
 # These are handy for debugging.
 CFLAGS += -g
 
+# This keeps make(1) output understandable when using -j for parallel
+# building If your version of make(1) can't do parallel builds, comment
+# this out.
+MAKEFLAGS += -Orecurse
+
 # Define where you want Frotz installed
 PREFIX ?= /usr/local
 MANDIR ?= $(PREFIX)/share/man
@@ -82,6 +87,7 @@ CURSES ?= -lncurses
 
 export CC
 export CFLAGS
+export MAKEFLAGS
 export AR
 export RANLIB
 export PREFIX
-- 
2.34.1