The core mostly used __sun already, but '__sun__' and 'sun' were
also present.
/* VMS and some other platforms don't use the environ array */
# ifdef USE_ENVIRON_ARRAY
# if !defined(DONT_DECLARE_STD) || \
- (defined(__svr4__) && defined(__GNUC__) && defined(sun)) || \
+ (defined(__svr4__) && defined(__GNUC__) && defined(__sun)) || \
defined(__sgi)
extern char ** environ; /* environment variables supplied via exec */
# endif
*/
f->_fileno = -1;
return 1;
-# elif defined(__sun__)
+# elif defined(__sun)
PERL_UNUSED_ARG(f);
return 0;
# elif defined(__hpux)