Remove #error from include files.
Don't have #error statements in header files, but instead wrap
the contents of that file in #ifndef OPENSSL_NO_xxx
This means it is now always safe to include the header file.
Reviewed-by: Richard Levitte <levitte@openssl.org>
diff --git a/crypto/evp/p_dec.c b/crypto/evp/p_dec.c
index 37f6822..5729ed7 100644
--- a/crypto/evp/p_dec.c
+++ b/crypto/evp/p_dec.c
@@ -58,9 +58,7 @@
#include <stdio.h>
#include "internal/cryptlib.h"
#include <openssl/rand.h>
-#ifndef OPENSSL_NO_RSA
-# include <openssl/rsa.h>
-#endif
+#include <openssl/rsa.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
