Added back member initialization for m_batch_command_mode, which was most likely removed accidentally a while back.
The consequence occurred recently probably due to our swicth to build with c++11.
This fixed 3 test failures.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@161625 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Interpreter/CommandInterpreter.cpp b/source/Interpreter/CommandInterpreter.cpp
index a7c63e7..979e21a 100644
--- a/source/Interpreter/CommandInterpreter.cpp
+++ b/source/Interpreter/CommandInterpreter.cpp
@@ -80,6 +80,7 @@
     m_script_interpreter_ap (),
     m_comment_char ('#'),
     m_repeat_char ('!'),
+    m_batch_command_mode (false),
     m_truncation_warning(eNoTruncation),
     m_command_source_depth (0)
 {