Split ssl_init() -> ssl_setup()
diff --git a/programs/ssl/dtls_client.c b/programs/ssl/dtls_client.c
index 4a8642d..4f82283 100644
--- a/programs/ssl/dtls_client.c
+++ b/programs/ssl/dtls_client.c
@@ -104,7 +104,7 @@
     /*
      * 0. Initialize the RNG and the session data
      */
-    memset( &ssl, 0, sizeof( mbedtls_ssl_context ) );
+    mbedtls_ssl_init( &ssl );
     mbedtls_x509_crt_init( &cacert );
     mbedtls_ctr_drbg_init( &ctr_drbg );
 
@@ -160,9 +160,9 @@
     mbedtls_printf( "  . Setting up the DTLS structure..." );
     fflush( stdout );
 
-    if( ( ret = mbedtls_ssl_init( &ssl ) ) != 0 )
+    if( ( ret = mbedtls_ssl_setup( &ssl ) ) != 0 )
     {
-        mbedtls_printf( " failed\n  ! mbedtls_ssl_init returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret );
         goto exit;
     }