Remove a declaration for add_alias, which was removed at some point

without the decl also being removed.

Add an add_alias function to the Config class, just a simple wrapper
around Config::set

Change policy.cpp to use add_alias instead of set when setting an alias

1 files changed, 2 insertions, 0 deletions

diff --git a/include/config.h b/include/config.h
index e230314a7..1612cd7e7 100644
--- a/include/config.h
+++ b/include/config.h
@@ -32,7 +32,9 @@ class Config
       bool option_as_bool(const std::string&) const;
       std::vector<std::string> option_as_list(const std::string&) const;
 
+      void add_alias(const std::string&, const std::string&);
       std::string deref_alias(const std::string&) const;
+
       std::string option(const std::string&) const;
 
       void load_inifile(const std::string&);