common/config: drop unused function declaration

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/common/config.h b/src/common/config.h
index e07993701ef0fe7dba655831b4b119d11e77210c..06c4c0be5ec36fc47653193a35c52477ccb5f5d8 100644 (file)
--- a/src/common/config.h
+++ b/src/common/config.h
@@ -317,10 +317,6 @@ public:  // for global_init
   bool finalize_reexpand_meta(ConfigValues& values,
                              const ConfigTracker& tracker);
 private:
-
-  /// expand all metavariables in config structure.
-  void expand_all_meta();
-
   // The configuration file we read, or NULL if we haven't read one.
   ConfFile cf;
 public: