Fix for https://github.com/fish-shell/fish-shell/issues/66

Make fish import .bash_history if regular history is not found

1 files changed, 3 insertions, 0 deletions

diff --git a/history.h b/history.h
index b25d3217..856c008c 100644
--- a/history.h
+++ b/history.h
@@ -146,6 +146,9 @@ public:
     /** Returns history with the given name, creating it if necessary */
     static history_t & history_with_name(const wcstring &name);
     
+    /** Determines whether the history is empty. Unfortunately this cannot be const, since it may require populating the history. */
+    bool is_empty(void);
+    
     /** Add a new history item to the end */
     void add(const wcstring &str, const path_list_t &valid_paths = path_list_t());