cleanup library and some basic tests. Includes, add guards to includes
diff --git a/library/x509_crl.c b/library/x509_crl.c
index 2c90582..b957e37 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -40,6 +40,9 @@
#include "polarssl/x509_crl.h"
#include "polarssl/oid.h"
+
+#include <string.h>
+
#if defined(POLARSSL_PEM_PARSE_C)
#include "polarssl/pem.h"
#endif
@@ -47,14 +50,12 @@
#if defined(POLARSSL_PLATFORM_C)
#include "polarssl/platform.h"
#else
+#include <stdlib.h>
#define polarssl_malloc malloc
#define polarssl_free free
#endif
-#include <string.h>
-#include <stdlib.h>
#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
-
#include <windows.h>
#else
#include <time.h>