Fix header files so that any one can be included first.

Submitted by:
Reviewed by:
PR:

crypto/bio/bio.h

@@ -63,6 +63,7 @@
 extern "C" {
 #endif
 
+#include <stdio.h>
 #include <openssl/crypto.h>
 
 /* These are the 'types' of BIOs */

crypto/crypto.h

@@ -63,6 +63,10 @@
 extern "C" {
 #endif
 
+#ifndef NO_FP_API
+#include <stdio.h>
+#endif
+
 #include <openssl/stack.h>
 #include <openssl/opensslv.h>
 

crypto/err/err.h

@@ -63,6 +63,10 @@
 extern "C" {
 #endif
 
+#ifndef NO_FP_API
+#include <stdio.h>
+#endif
+
 /* The following is a bit of a trick to help the object files only contain
  * the 'name of the file' string once.  Since 'err.h' is protected by the
  * HEADER_ERR_H stuff, this should be included only once per file. */

crypto/lhash/lhash.h

@@ -67,6 +67,10 @@
 extern "C" {
 #endif
 
+#ifndef NO_FP_API
+#include <stdio.h>
+#endif
+
 typedef struct lhash_node_st
 	{
 	char *data;

crypto/x509/x509.h

@@ -1,4 +1,3 @@
-
 /* crypto/x509/x509.h */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.

crypto/x509/x509_vfy.h

@@ -56,6 +56,12 @@
  * [including the GNU Public Licence.]
  */
 
+#ifndef HEADER_X509_H
+#include <openssl/x509.h>
+/* openssl/x509.h ends up #include-ing this file at about the only
+ * appropriate moment. */
+#endif
+
 #ifndef HEADER_X509_VFY_H
 #define HEADER_X509_VFY_H
 

ssl/ssl3.h

@@ -60,6 +60,8 @@
 #define HEADER_SSL3_H 
 
 #include <openssl/buffer.h>
+#include <openssl/evp.h>
+#include <openssl/ssl.h>
 
 #ifdef  __cplusplus
 extern "C" {