From 5a059dca7f8b95776557e9595eb5c1274e65c997 Mon Sep 17 00:00:00 2001
From: Peter Ferrie <peter.ferrie@gmail.com>
Date: Tue, 27 Aug 2019 10:53:01 -0700
Subject: [PATCH] don't run with < 64kb

---
 src/strings/en.a | 2 +-
 src/wrapper.a    | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/strings/en.a b/src/strings/en.a
index 92635fb..8f76197 100755
--- a/src/strings/en.a
+++ b/src/strings/en.a
@@ -280,7 +280,7 @@ StringTableHigh
 ; can be set directly before calling PrintByID.
 ;
 .header
-         !text "Passport by 4am               2019-08-08",$00
+         !text "Passport by 4am               2019-08-27",$00
 .mainmenu
          !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D,$8D
          !text "               "
diff --git a/src/wrapper.a b/src/wrapper.a
index f560271..d79796f 100644
--- a/src/wrapper.a
+++ b/src/wrapper.a
@@ -4,6 +4,15 @@
 
          !source "../build/vars.a"
 
+         lda   $BF98 ;MachineID
+         and   #$20  ;64kb+
+         bne   good_mem
+         jsr   $BF00
+         !byte $65
+         !word quit
+quit     !byte 4
+
+good_mem
          jsr   decrunch
          sty   $fe ;;zp_dest_lo