From 94f83ea43930ead4e5dab95e0b0a930d3722972a Mon Sep 17 00:00:00 2001
From: =?utf8?q?Stephan=20M=C3=BChlstrasser?= <stephan.muehlstrasser@web.de>
Date: Thu, 12 Feb 2015 21:29:19 +0100
Subject: [PATCH] Replace zeropage variable with standard tmp variable.

---
 cfg/osic1p.cfg          | 2 +-
 libsrc/osic1p/cgetc.s   | 5 +++--
 libsrc/osic1p/extzp.inc | 2 +-
 libsrc/osic1p/extzp.s   | 3 +--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/cfg/osic1p.cfg b/cfg/osic1p.cfg
index 4771639a6..10ce827fd 100644
--- a/cfg/osic1p.cfg
+++ b/cfg/osic1p.cfg
@@ -7,7 +7,7 @@ SYMBOLS {
 }
 MEMORY {
     # for size of ZP see runtime/zeropage.s and c1p/extzp.s
-    ZP:       file = "", define = yes, start = $0002, size = $001A + $0005;
+    ZP:       file = "", define = yes, start = $0002, size = $001A + $0004;
     RAM:      file = %O, define = yes, start = %S, size = __HIMEM__ - __STACKSIZE__ - %S;
 }
 SEGMENTS {
diff --git a/libsrc/osic1p/cgetc.s b/libsrc/osic1p/cgetc.s
index b5a519667..ecd53b8d7 100644
--- a/libsrc/osic1p/cgetc.s
+++ b/libsrc/osic1p/cgetc.s
@@ -6,6 +6,7 @@
 
         .include        "osic1p.inc"
         .include        "extzp.inc"
+        .include        "zeropage.inc"
 
 ; Input routine from 65V PROM MONITOR, show cursor if enabled
 _cgetc:
@@ -13,7 +14,7 @@ _cgetc:
         beq     nocursor
         ldy     CURS_X
         lda     (SCREEN_PTR),y  ; fetch current character
-        sta     CURS_SAV        ; save it
+        sta     tmp1            ; save it
         lda     #$A1            ; full white square
         sta     (SCREEN_PTR),y  ; store at cursor position
 nocursor:
@@ -21,7 +22,7 @@ nocursor:
         pha                     ; save retrieved character
         lda     cursor          ; was cursor on?
         beq     nocursor2
-        lda     CURS_SAV        ; fetch saved character
+        lda     tmp1            ; fetch saved character
         ldy     CURS_X
         sta     (SCREEN_PTR),y  ; store at cursor position
 nocursor2:
diff --git a/libsrc/osic1p/extzp.inc b/libsrc/osic1p/extzp.inc
index 4aab34ff9..06498d1a6 100644
--- a/libsrc/osic1p/extzp.inc
+++ b/libsrc/osic1p/extzp.inc
@@ -4,4 +4,4 @@
 
 ; ------------------------------------------------------------------------
 
-        .globalzp       CURS_X, CURS_Y, CURS_SAV, SCREEN_PTR
+        .globalzp       CURS_X, CURS_Y, SCREEN_PTR
diff --git a/libsrc/osic1p/extzp.s b/libsrc/osic1p/extzp.s
index 95f9394dc..e54e2b306 100644
--- a/libsrc/osic1p/extzp.s
+++ b/libsrc/osic1p/extzp.s
@@ -13,8 +13,7 @@
 
 CURS_X:         .byte   0
 CURS_Y:         .byte   0
-CURS_SAV:       .byte   0
 SCREEN_PTR:     .res    2
 
-; size 5
+; size 4
 ; Adjust size of this segment in osic1p.cfg if the size changes
-- 
2.39.5