remove support for non-ANSI compilation

@@ -18,10 +18,12 @@
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
 /*
+ * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+ *
  * Copyright 1996 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */

@@ -28,12 +30,10 @@
 /*        All Rights Reserved   */
 
 #ifndef _SYS_STATFS_H
 #define _SYS_STATFS_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"
-
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
 /*

@@ -69,11 +69,11 @@
         char    f_fpack[6];
 };
 
 #endif  /* _SYSCALL32 */
 
-#if defined(__STDC__) && !defined(_KERNEL)
+#if !defined(_KERNEL)
 int statfs(const char *, struct statfs *, int, int);
 int fstatfs(int, struct statfs *, int, int);
 #endif
 
 #ifdef  __cplusplus