Working

[cc65] / include / cbm510.h

diff --git a/include/cbm510.h b/include/cbm510.h
index 8a4286ee29c9a3f132a7ae1103ba183b6863b4f7..d4785d5579b411203586ffce1370fc8db8929eb0 100644 (file)
--- a/include/cbm510.h
+++ b/include/cbm510.h
@@ -38,6 +38,13 @@
 
 
 
+/* Check for errors */
+#if !defined(__CBM510__)
+#  error This module may only be used when compiling for the CBM 510!
+#endif
+
+
+
 /* Additional key defines */
 #define CH_F1                  224
 #define CH_F2                  225
@@ -93,7 +100,7 @@ void __fastcall__ pokewsys (unsigned addr, unsigned val);
 /* Define hardware */
 #include <_vic.h>
 #define VIC            (*(struct __vic*)0xD800)
-
+                                                                 
 #include <_sid.h>
 #define        SID     (*(struct __sid*)0xDA00)