[lldb/Lua] Add missing boiler plate to ScriptInterpreter.

 - Fix enum entry order.
 - Fix missing enum case in CommandObjectBreakpointCommand.
 - Add Lua entry to swtich in LanguageToString and simplify the code.

1 files changed, 1 insertions, 0 deletions

diff --git a/lldb/source/Commands/CommandObjectBreakpointCommand.cpp b/lldb/source/Commands/CommandObjectBreakpointCommand.cpp
index d62fe519eca..551d0ac0081 100644
--- a/lldb/source/Commands/CommandObjectBreakpointCommand.cpp
+++ b/lldb/source/Commands/CommandObjectBreakpointCommand.cpp
@@ -307,6 +307,7 @@ are no syntax errors may indicate that a function was declared but never called.
           m_use_script_language = true;
           break;
         case eScriptLanguageNone:
+        case eScriptLanguageUnknown:
           m_use_script_language = false;
           break;
         }