Cleaner initialization (values did not matter, but were uninitialized)

programs/ssl/ssl_mail_client.c

@@ -287,6 +287,7 @@ int write_and_get_response( int sock_fd, unsigned char *buf, size_t len )
             return -1;
         }
 
+        data[len] = '\0';
         printf("\n%s", data);
         len = ret;
         for( i = 0; i < len; i++ )

programs/test/benchmark.c

@@ -125,6 +125,7 @@ int main( int argc, char *argv[] )
     ((void) argv);
 
     memset( buf, 0xAA, sizeof( buf ) );
+    memset( tmp, 0xBB, sizeof( tmp ) );
 
     printf( "\n" );