1 files changed, 1 insertions, 0 deletions
diff --git a/opcode.h b/opcode.h
index fc2c8e6..cd883d4 100644
--- a/opcode.h
+++ b/opcode.h
@@ -18,6 +18,7 @@
 #define N (1 << 7) /* Negative flag. */
 
 extern uint8_t get_addrsize(uint8_t prefix, uint8_t addrmode);
+extern char *showbits(uint64_t value, uint8_t bitnum, uint8_t dbg);
 
 /* reg_expr, and val_expr are the arithmetic expressions
  * that will be used for either the value, or register, such as '+', or '-'.