1 files changed, 2 insertions, 0 deletions

diff --git a/read_cfg.h b/read_cfg.h
index 20aebe4..e6583de 100644
--- a/read_cfg.h
+++ b/read_cfg.h
@@ -9,4 +9,6 @@ bool get_sort();
 
 bool get_case_sensitivity();
 
+void refer_to_doc();
+
 #endif