1 files changed, 1 insertions, 0 deletions
diff --git a/c/gbos.h b/c/gbos.h
index 03a91de..6badd16 100644
--- a/c/gbos.h
+++ b/c/gbos.h
@@ -45,4 +45,5 @@ void          yield(void);
 unsigned char reap(void);                   /* reap a finished bg job, or 0   */
 void          bfill(unsigned char block, unsigned char byte); /* [debug] disk */
 unsigned char bpeek(unsigned char block);                     /* [debug] disk */
+unsigned char bpeek2(unsigned char block, unsigned char off);
 #endif