remove support for non-ANSI compilation

@@ -22,19 +22,19 @@
 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
 /*        All Rights Reserved   */
 
 
 /*
+ * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+ *
  * Copyright (c) 1995, 1998 by Sun Microsystems, Inc.
  * All rights reserved.
  */
 
 #ifndef _SYS_POLL_H
 #define _SYS_POLL_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 11.9 */
-
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
 /*

@@ -136,15 +136,11 @@
 #endif /* defined(_KERNEL) */
 
 #endif /* defined(_KERNEL) || defined(_KMEMUSER) */
 
 #if !defined(_KERNEL)
-#if defined(__STDC__)
 int poll(struct pollfd *, nfds_t, int);
-#else
-int poll();
-#endif /* __STDC__ */
 #endif /* !_KERNEL */
 
 #ifdef  __cplusplus
 }
 #endif