title: need some help in compiling a jsoncpp sample code
body: <p>I am trying to compile a sample jsoncpp example, but there are tons of compiling errors showing up in "standard" headers. did any body see this any time ? </p>
  
  <pre><code>[~]$ g++ -g -c json.cc -I/usr/local/include/json 
  In file included from /usr/include/libio.h:62,
                   from /usr/include/stdio.h:75,
                   from /usr/lib/gcc/i686-redhat-linux/4.4.6/../../../../include/c++/4.4.6/cstdio:45,
                   from json.cc:1:
  /usr/include/sys/cdefs.h:46:44: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:50:44: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:135:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:151:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:209:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:218:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:227:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:236:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:248:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:258:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:267:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:275:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:289:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:297:43: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:326:19: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:338:20: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:343:20: error: missing binary operator before token "("
  /usr/include/sys/cdefs.h:350:19: error: missing binary operator before token "("
  In file included from /usr/lib/gcc/i686-redhat-linux/4.4.6/../../../../include/c++/4.4.6/cstring:45,
                   from json.cc:2:
  </code></pre>