Apparently this is needed on some systems including Linux Mint 21.2.
Reported by by Juliusz Sosinowicz.
#include <wolfssl/options.h>
#include <wolfssl/openssl/x509v3.h>
#include <wolfssl/options.h>
#include <wolfssl/openssl/x509v3.h>
+#include <wolfssl/openssl/pem.h>
#include <wolfssl/ssl.h>
#include <wolfssl/wolfcrypt/coding.h>
#include <wolfssl/wolfcrypt/rsa.h>
#include <wolfssl/ssl.h>
#include <wolfssl/wolfcrypt/coding.h>
#include <wolfssl/wolfcrypt/rsa.h>