Mark some classes as final

1 files changed, 4 insertions, 4 deletions

diff --git a/src/cli/cli_exceptions.h b/src/cli/cli_exceptions.h
index 38459b8dd..c88d17027 100644
--- a/src/cli/cli_exceptions.h
+++ b/src/cli/cli_exceptions.h
@@ -15,23 +15,23 @@ class CLI_Error : public std::runtime_error
       explicit CLI_Error(const std::string& s) : std::runtime_error(s) {}
    };
 
-class CLI_IO_Error : public CLI_Error
+class CLI_IO_Error final : public CLI_Error
    {
    public:
       CLI_IO_Error(const std::string& op, const std::string& who) :
          CLI_Error("Error " + op + " " + who) {}
    };
 
-class CLI_Usage_Error : public CLI_Error
+class CLI_Usage_Error final : public CLI_Error
    {
    public:
       explicit CLI_Usage_Error(const std::string& what) : CLI_Error(what) {}
    };
 
 /* Thrown eg when a requested feature was compiled out of the library
-   or is not available, eg hashing with
+   or is not available, eg hashing with MD2
 */
-class CLI_Error_Unsupported : public CLI_Error
+class CLI_Error_Unsupported final : public CLI_Error
    {
    public: