diff --git a/programs/ssl/ssl_client1.c b/programs/ssl/ssl_client1.c
index 2ffe30c..b57fe8d 100644
--- a/programs/ssl/ssl_client1.c
+++ b/programs/ssl/ssl_client1.c
@@ -1,7 +1,7 @@
 /*
  *  SSL client demonstration program
  *
- *  Copyright (C) 2006-2010, Brainspark B.V.
+ *  Copyright (C) 2006-2011, Brainspark B.V.
  *
  *  This file is part of PolarSSL (http://www.polarssl.org)
  *  Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
@@ -54,15 +54,18 @@
 #if !defined(POLARSSL_BIGNUM_C) || !defined(POLARSSL_HAVEGE_C) ||   \
     !defined(POLARSSL_SSL_TLS_C) || !defined(POLARSSL_SSL_CLI_C) || \
     !defined(POLARSSL_NET_C) || !defined(POLARSSL_RSA_C)
-int main( void )
+int main( int argc, char *argv[] )
 {
+    ((void) argc);
+    ((void) argv);
+
     printf("POLARSSL_BIGNUM_C and/or POLARSSL_HAVEGE_C and/or "
            "POLARSSL_SSL_TLS_C and/or POLARSSL_SSL_CLI_C and/or "
            "POLARSSL_NET_C and/or POLARSSL_RSA_C not defined.\n");
     return( 0 );
 }
 #else
-int main( void )
+int main( int argc, char *argv[] )
 {
     int ret, len, server_fd;
     unsigned char buf[1024];
@@ -70,6 +73,9 @@
     ssl_context ssl;
     ssl_session ssn;
 
+    ((void) argc);
+    ((void) argv);
+
     /*
      * 0. Initialize the RNG and the session data
      */
@@ -182,7 +188,7 @@
 
     memset( &ssl, 0, sizeof( ssl ) );
 
-#ifdef WIN32
+#if defined(_WIN32)
     printf( "  + Press Enter to exit this program.\n" );
     fflush( stdout ); getchar();
 #endif