Merge pull request #628 from ops/VIAFIX_PET

[cc65] / include / c128.h

diff --git a/include/c128.h b/include/c128.h
index 356140d41b9c7362abfed850f20d638b4c254e1b..99e050a9bd7c26901c006291e941a1a25d5155cf 100644 (file)
--- a/include/c128.h
+++ b/include/c128.h
@@ -167,7 +167,8 @@ void fast (void);
 void slow (void);
 /* Switch the CPU into 1MHz mode. */
 
-
+unsigned char isfast (void);
+/* Returns 1 if the CPU is in 2MHz mode. */
 
 /* End of c128.h */
 #endif