diff -up librelp-1.11.0/src/tcp.c.orig librelp-1.11.0/src/tcp.c
--- librelp-1.11.0/src/tcp.c.orig	2024-08-15 08:31:29.699002010 +0200
+++ librelp-1.11.0/src/tcp.c	2024-08-15 08:31:46.552178361 +0200
@@ -69,7 +69,7 @@
 #	if OPENSSL_VERSION_NUMBER >= 0x30000000L && !defined(LIBRESSL_VERSION_NUMBER)
 #		include <openssl/bioerr.h>
 #	endif
-#	include <openssl/engine.h>
+// #	include <openssl/engine.h>
 /* OpenSSL API differences */
 #	if OPENSSL_VERSION_NUMBER >= 0x10100000L
 #		define RSYSLOG_X509_NAME_oneline(X509CERT) X509_get_subject_name(X509CERT)
@@ -1989,7 +1989,7 @@ relpTcpExitTLS_ossl(void)
 			SSL_CTX_free(ctx);
 			ctx = NULL;
 		}
-		ENGINE_cleanup();
+		// ENGINE_cleanup();
 		ERR_free_strings();
 		EVP_cleanup();
 		CRYPTO_cleanup_all_ex_data();