Fix missing/misplaced #include's
diff --git a/library/dhm.c b/library/dhm.c
index a7b275f..60e955a 100644
--- a/library/dhm.c
+++ b/library/dhm.c
@@ -49,6 +49,7 @@
#include "polarssl/platform.h"
#else
#include <stdlib.h>
+#include <stdio.h>
#define polarssl_printf printf
#define polarssl_malloc malloc
#define polarssl_free free
diff --git a/library/ecp.c b/library/ecp.c
index 298c964..26ce962 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -57,6 +57,7 @@
#include "polarssl/platform.h"
#else
#include <stdlib.h>
+#include <stdio.h>
#define polarssl_printf printf
#define polarssl_malloc malloc
#define polarssl_free free
diff --git a/library/x509_crl.c b/library/x509_crl.c
index 78b925c..94076e7 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -51,6 +51,7 @@
#include "polarssl/platform.h"
#else
#include <stdlib.h>
+#include <stdio.h>
#define polarssl_free free
#define polarssl_malloc malloc
#define polarssl_snprintf snprintf
diff --git a/library/x509_csr.c b/library/x509_csr.c
index ad49abc..826eafd 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -51,6 +51,7 @@
#include "polarssl/platform.h"
#else
#include <stdlib.h>
+#include <stdio.h>
#define polarssl_free free
#define polarssl_malloc malloc
#define polarssl_snprintf snprintf