Fix a typo Debugger::ExecuteIOHanders to Debugger::ExecuteIOHandlers.

[jingham]

Yup, this almost falls under the "obvious fix" category.

[sivachandra]

Considering it happens in 4 places, I wanted a formal signoff.

[jingham]

Greg is very fast at type-copy-paste, so he is good at consistently propagating spelling errors. I'm sure this wasn't intentional, thanks for catching it.

[clayborg]

Looks good.

include/lldb/Core/Debugger.h

public:
     {
         return m_instance_name;
     }
         
     bool
     LoadPlugin (const FileSpec& spec, Error& error);
 
     void
-    ExecuteIOHanders();
+    ExecuteIOHandlers();
     
     bool
     IsForwardingEvents ();
 
     void
     EnableForwardEvents (const lldb::ListenerSP &listener_sp);
 
     void

source/Core/Debugger.cpp

while (m_input_reader_stack.GetSize() > 1)
             m_input_reader_stack.Pop();
             reader_sp->SetIsDone(true);
             reader_sp->Cancel();
         }
     }
 }
 
 void
-Debugger::ExecuteIOHanders()
+Debugger::ExecuteIOHandlers()
 {
     
     while (1)
     {
         IOHandlerSP reader_sp(m_input_reader_stack.Top());
         if (!reader_sp)
             break;
 
Debugger::StopEventHandlerThread()
     }
 }
 
 
 lldb::thread_result_t
 Debugger::IOHandlerThread (lldb::thread_arg_t arg)
 {
     Debugger *debugger = (Debugger *)arg;
-    debugger->ExecuteIOHanders();
+    debugger->ExecuteIOHandlers();
     debugger->StopEventHandlerThread();
     return NULL;
 }
 
 bool
 Debugger::StartIOHandlerThread()
 {
     if (!m_io_handler_thread.IsJoinable())

source/Interpreter/CommandInterpreter.cpp

if (auto_handle_events)
         m_debugger.StartEventHandlerThread();
     
     if (spawn_thread)
     {
         m_debugger.StartIOHandlerThread();
     }
     else
     {
-        m_debugger.ExecuteIOHanders();
+        m_debugger.ExecuteIOHandlers();
         
         if (auto_handle_events)
             m_debugger.StopEventHandlerThread();
     }
     
 }