remove support for non-ANSI compilation

@@ -17,10 +17,12 @@
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
 /*
+ * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+ *
  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #ifndef _SYS_ACL_H

@@ -285,17 +287,12 @@
 extern void ksort(caddr_t, int, int, int (*)(void *, void *));
 extern int cmp2acls(void *, void *);
 
 #endif  /* !defined(_KERNEL) */
 
-#if defined(__STDC__)
 extern int acl(const char *path, int cmd, int cnt, void *buf);
 extern int facl(int fd, int cmd, int cnt, void *buf);
-#else   /* !__STDC__ */
-extern int acl();
-extern int facl();
-#endif  /* defined(__STDC__) */
 
 #ifdef  __cplusplus
 }
 #endif