Doxygen warning fixes

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstate/libstate.h b/src/libstate/libstate.h
index a70fd3265..4d0a2b3e7 100644
--- a/src/libstate/libstate.h
+++ b/src/libstate/libstate.h
@@ -95,7 +95,7 @@ class BOTAN_DLL Library_State
       * @param alias the alias to resolve.
       * @return what the alias stands for
       */
-      std::string deref_alias(const std::string&);
+      std::string deref_alias(const std::string& alias);
    private:
       static RandomNumberGenerator* make_global_rng(Algorithm_Factory& af,
                                                     std::mutex& mutex);