Comment and indent bracketZero().

opm/core/utility/RootFinders.hpp

@@ -293,7 +293,8 @@ namespace Opm
 
 
 
-
+    /// Attempts to find an interval bracketing a zero by successive
+    /// enlargement of search interval.
     template <class Functor>
     inline void bracketZero(const Functor& f,
                             const double x0,
@@ -326,6 +327,9 @@ namespace Opm
     }
 
 
+
+
+
 } // namespace Opm