#else // ! defined ( MK_TIME_IS_GMT )
// timezone seems to work as a proper offset for Linux & Solaris
-# if defined( __linux__ ) || defined( __sun__ ) || defined( __CYGWIN__ )
+# if defined( __linux__ ) || defined(__sun) || defined( __CYGWIN__ )
# define TIMEZONE_OFFSET_WORKS 1
# endif