Compile error under MSVC due to missing STL header

[Dmitry Tsarkov]

Original [issue 38](https://code.google.com/p/factplusplus/issues/detail?id=38) created by dtsarkov on 2011-09-01T22:36:55.000Z:

<b>What steps will reproduce the problem?</b> 1. Try compiling kernel under MS Visual Studio 2010

What is the expected output? compilation without errors

What do you see instead? &quot;fact++-1.5.2\src\kernel\tSignature.h(105) : error C3861: 'inserter' identifier not found

<b>What version of the product are you using? On what operating system?</b> 1.5.2 on Windows 7, 64 bit, Visual Studio 2010

<b>Please provide any additional information below.</b> adding &quot;#include &lt;iterator&gt;&quot; solves the problem

[Dmitry Tsarkov]

Comment [#1](https://code.google.com/p/factplusplus/issues/detail?id=38#c1) originally posted by dtsarkov on 2011-09-08T13:26:05.000Z:

Thanks. Fixed