title: error: strstream.h: No such file or directory
body: <p>I am trying to run an old C++ code in Linux (Redhat). I am using gcc version 4.1.2.</p>
  
  <p>I got the following error:</p>
  
  <pre><code>error: strstream.h: No such file or directory
  /trnuser1/rmtrain/DevelopmentEnv/Generic/CoreObjects/GCVTransformationServices.cpp:41: error: âostrstreamâ was not declared in this scope
  /trnuser1/rmtrain/DevelopmentEnv/Generic/CoreObjects/GCVTransformationServices.cpp:41: error: expected `;' before âstrDestXMLâ
  /trnuser1/rmtrain/DevelopmentEnv/Generic/CoreObjects/GCVTransformationServices.cpp:62: error: âstrDestXMLâ was not declared in this scope
  </code></pre>
  
  <p>This code was running fine under Solaris with gcc version 2.95. The line pointed to by the error contains the following statement:</p>
  
  <pre><code>ostrstream strDestXML;
  </code></pre>
  
  <p>How do I solve this?</p>