diff --git a/tools/bit/print.h b/tools/bit/print.h
index b6c3e9a..db6cf5f 100644
--- a/tools/bit/print.h
+++ b/tools/bit/print.h
@@ -33,6 +33,7 @@
 void print_command(const Command& command);
 void print_error(const char* format, ...);
 void print_warning(const char* format, ...);
+void print_info(const char* format, ...);
 void print_one_line(const char* format, ...);
 void check_error(int err);