From 19ed94fe25fb834bb002ece6a0201173fc709027 Mon Sep 17 00:00:00 2001
From: Oliver Schmidt <ol.sc@web.de>
Date: Wed, 31 Jan 2018 15:06:37 +0100
Subject: [PATCH] Adjust alternative ProDOS 8 I/O buffer allocation module to
 linker configs.

The Apple II linker configs don't define symbols for the STARTP segment anymore. There refer to the load/start address in the same way the executable file header does.
---
 libsrc/apple2/extra/iobuf-0800.s | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libsrc/apple2/extra/iobuf-0800.s b/libsrc/apple2/extra/iobuf-0800.s
index 0ad7a751f..7ed832ed3 100644
--- a/libsrc/apple2/extra/iobuf-0800.s
+++ b/libsrc/apple2/extra/iobuf-0800.s
@@ -7,7 +7,7 @@
 
         .constructor    initiobuf
         .export         iobuf_alloc, iobuf_free
-        .import         __STARTUP_RUN__
+        .import         __MAIN_START__
         .import         incsp2, popax
 
         .include        "zeropage.inc"
@@ -18,7 +18,7 @@
 
 initiobuf:
         ; Convert end address highbyte to table index
-        lda     #>__STARTUP_RUN__
+        lda     #>__MAIN_START__
         sec
         sbc     #>$0800
         lsr