Fix _HAS_TR1=0 definition for msvc9

This can get expanded the wrong way with VS9 leading to a compile error.

Cherry-picked from the develop branch

Author: thewtex

pygccxml/parser/source_reader.py

@@ -183,7 +183,7 @@ def __create_command_line_castxml(self, source_file, xmlfile):
                 cmd.append('--castxml-cc-msvc ' +
                            '"%s"' % self.__config.compiler_path)
                 if 'msvc9' == self.__config.compiler:
-                    cmd.append('-D"_HAS_TR1=0"')
+                    cmd.append('"-D_HAS_TR1=0"')
         else:
 
             # On mac or linux, use gcc or clang (the flag is the same)