Doxygen updates.

Remove version of search_map that returns two distinguishing results;
only used in one place, and that can be replaced by a call to count()

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstate/libstate.cpp b/src/libstate/libstate.cpp
index d086c5cde..076b55fcf 100644
--- a/src/libstate/libstate.cpp
+++ b/src/libstate/libstate.cpp
@@ -130,7 +130,7 @@ bool Library_State::is_set(const std::string& section,
    {
    Mutex_Holder lock(config_lock);
 
-   return search_map(config, section + "/" + key, false, true);
+   return config.count(section + "/" + key) != 0;
    }
 
 /*