cleanup library and some basic tests. Includes, add guards to includes
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 8cb140e..755bba9 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -30,6 +30,9 @@
#include "polarssl/debug.h"
#include "polarssl/ssl.h"
+
+#include <string.h>
+
#if defined(POLARSSL_ECP_C)
#include "polarssl/ecp.h"
#endif
@@ -37,13 +40,11 @@
#if defined(POLARSSL_PLATFORM_C)
#include "polarssl/platform.h"
#else
+#include <stdlib.h>
#define polarssl_malloc malloc
#define polarssl_free free
#endif
-#include <stdlib.h>
-#include <stdio.h>
-
#if defined(POLARSSL_HAVE_TIME)
#include <time.h>
#endif
