From 2031fd00bf16cdbdd7c2224217f4022aeac0f1be Mon Sep 17 00:00:00 2001
From: David Given <dg@cowlark.com>
Date: Mon, 9 Sep 2024 22:25:09 +0200
Subject: [PATCH] Some more minor bug fixes.

---
 Makefile                     | 15 +++++++--------
 third_party/rc2014emu/6800.c |  2 +-
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index 65ebdcc3..0f01672d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,10 @@
-export OBJ = .obj
-export LUA = lua
-export CC = gcc
-export CXX = g++
-export AR = ar
-export CFLAGS = -g -O0
-export LDFLAGS = -g
-export NINJAFLAGS =
+export OBJ ?= .obj
+export LUA ?= lua
+export CC ?= gcc
+export CXX ?= g++
+export AR ?= ar
+export CFLAGS ?= -g -O0
+export LDFLAGS ?= -g
 
 .PHONY: all
 all: +all
diff --git a/third_party/rc2014emu/6800.c b/third_party/rc2014emu/6800.c
index 9e7e862f..bb52a6ce 100644
--- a/third_party/rc2014emu/6800.c
+++ b/third_party/rc2014emu/6800.c
@@ -1625,7 +1625,7 @@ static int m6800_execute_one(struct m6800 *cpu)
             }
             if (tmp8 <= 0x03 && tmp2 <= 0x03 && (cpu->p & P_H)) {
                 tmpc = 1;
-                add =- 0x66;
+                add = -0x66;
             }
         }
         cpu->a += add;