diff --git a/src/command_manager.cc b/src/command_manager.cc
index b3c5c862..44900c4f 100644
--- a/src/command_manager.cc
+++ b/src/command_manager.cc
@@ -386,8 +386,7 @@ String expand_impl(StringView str, const Context& context,
 String expand(StringView str, const Context& context,
               const ShellContext& shell_context)
 {
-    return expand_impl(str, context, shell_context,
-                       [](String s) { return std::move(s); });
+    return expand_impl(str, context, shell_context, [](String s){ return s; });
 }
 
 String expand(StringView str, const Context& context,
diff --git a/src/input_handler.cc b/src/input_handler.cc
index efeddfb9..7b0ed2e0 100644
--- a/src/input_handler.cc
+++ b/src/input_handler.cc
@@ -936,7 +936,6 @@ private:
     LineEditor     m_line_editor;
     bool           m_autoshowcompl;
     PromptFlags    m_flags;
-    bool           m_history_drop_blank_prefix;
 
     using History = Vector<String, MemoryDomain::History>;
     static UnorderedMap<String, History, MemoryDomain::History> ms_history;