Add OptionParser.h

llvm-svn: 190063
diff --git a/lldb/source/Interpreter/OptionGroupOutputFile.cpp b/lldb/source/Interpreter/OptionGroupOutputFile.cpp
index aa01bf5..3bb8ab3 100644
--- a/lldb/source/Interpreter/OptionGroupOutputFile.cpp
+++ b/lldb/source/Interpreter/OptionGroupOutputFile.cpp
@@ -31,8 +31,8 @@
 static OptionDefinition
 g_option_table[] =
 {
-    { LLDB_OPT_SET_1 , false, "outfile", 'o', required_argument, NULL, 0, eArgTypeFilename , "Specify a path for capturing command output."},
-    { LLDB_OPT_SET_1 , false, "append-outfile" , 'apnd', no_argument, NULL, 0, eArgTypeNone , "Append to the the file specified with '--outfile <path>'."},
+    { LLDB_OPT_SET_1 , false, "outfile", 'o', OptionParser::eRequiredArgument, NULL, 0, eArgTypeFilename , "Specify a path for capturing command output."},
+    { LLDB_OPT_SET_1 , false, "append-outfile" , 'apnd', OptionParser::eNoArgument, NULL, 0, eArgTypeNone , "Append to the the file specified with '--outfile <path>'."},
 };
 
 uint32_t