core: document specKey
@@ -1689,6 +1689,9 @@ static Key * elektraLookupBySpecLinks (KeySet * ks, Key * specKey, char * buffer
/**
* @internal
+ *
+ * @param specKey must have a cascading key name
+ *
* @brief Helper for elektraLookupBySpec
*/
static Key * elektraLookupBySpecDefault (KeySet * ks, Key * specKey)
