diff -ruN socat-1.4-old/sslcls.c socat-1.4-new/sslcls.c
--- socat-1.4-old/sslcls.c	2005-03-12 19:06:54.000000000 +0100
+++ socat-1.4-new/sslcls.c	2006-12-18 12:26:32.000000000 +0100
@@ -35,6 +35,7 @@
    return result;
 }
 
+#ifndef OPENSSL_NO_SSL2
 SSL_METHOD *sycSSLv2_client_method(void) {
    SSL_METHOD *result;
    Debug("SSLv2_client_method()");
@@ -50,6 +51,7 @@
    Debug1("SSLv2_server_method() -> %p", result);
    return result;
 }
+#endif
 
 SSL_METHOD *sycSSLv3_client_method(void) {
    SSL_METHOD *result;
diff -ruN socat-1.4-old/xio-openssl.c socat-1.4-new/xio-openssl.c
--- socat-1.4-old/xio-openssl.c	2005-09-04 11:40:45.000000000 +0200
+++ socat-1.4-new/xio-openssl.c	2006-12-18 12:27:17.000000000 +0100
@@ -612,9 +612,12 @@
 
    if (!server) {
       if (me_str != 0) {
+#ifndef OPENSSL_NO_SSL2
 	 if (!strcasecmp(me_str, "SSLv2") || !strcasecmp(me_str, "SSL2")) {
 	    method = sycSSLv2_client_method();
-	 } else if (!strcasecmp(me_str, "SSLv3") || !strcasecmp(me_str, "SSL3")) {
+	 } else
+#endif
+	 if (!strcasecmp(me_str, "SSLv3") || !strcasecmp(me_str, "SSL3")) {
 	    method = sycSSLv3_client_method();
 	 } else if (!strcasecmp(me_str, "SSLv23") || !strcasecmp(me_str, "SSL23") ||
 		    !strcasecmp(me_str, "SSL")) {
@@ -631,9 +634,12 @@
       }
    } else /* server */ {
       if (me_str != 0) {
+#ifndef OPENSSL_NO_SSL2
 	 if (!strcasecmp(me_str, "SSLv2") || !strcasecmp(me_str, "SSL2")) {
 	    method = sycSSLv2_server_method();
-	 } else if (!strcasecmp(me_str, "SSLv3") || !strcasecmp(me_str, "SSL3")) {
+	 } else
+#endif
+	 if (!strcasecmp(me_str, "SSLv3") || !strcasecmp(me_str, "SSL3")) {
 	    method = sycSSLv3_server_method();
 	 } else if (!strcasecmp(me_str, "SSLv23") || !strcasecmp(me_str, "SSL23") ||
 		    !strcasecmp(me_str, "SSL")) {