1 files changed, 9 insertions, 2 deletions
diff --git a/qpid/cpp/examples/messaging/OptionParser.h b/qpid/cpp/examples/messaging/OptionParser.h
index 4cda53f92a..72fe2e4bf9 100644
--- a/qpid/cpp/examples/messaging/OptionParser.h
+++ b/qpid/cpp/examples/messaging/OptionParser.h
@@ -10,9 +10,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  *   http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -25,6 +25,7 @@
 #include <map>
 #include <string>
 #include <vector>
+#include "qpid/CommonImportExport.h"
 
 class Option;
 
@@ -53,4 +54,10 @@ class OptionParser
     Option* getOption(const std::string& argument);
 };
 
+class QPID_COMMON_CLASS_EXTERN OptionsError : public qpid::types::Exception
+{
+  public:
+    OptionsError(const std::string& message) : qpid::types::Exception(message) {}
+};
+
 #endif  /*!OPTIONPARSER_H*/