remove support for non-ANSI compilation

*** 18,36 ****
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _SYS_FS_CACHEFS_DLOG_H
  #define _SYS_FS_CACHEFS_DLOG_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/vfs.h>
  #include <sys/acl.h>
  
  #ifdef __cplusplus
  extern "C" {
--- 18,36 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _SYS_FS_CACHEFS_DLOG_H
  #define _SYS_FS_CACHEFS_DLOG_H
  
  #include <sys/vfs.h>
  #include <sys/acl.h>
  
  #ifdef __cplusplus
  extern "C" {
*** 277,287 ****
  #define CFS_DLOG_ENTRY_MAXSIZE  \
          MAX(offsetof(struct cfs_dlog_entry, dl_trailer),                \
              offsetof(struct cfs_dlog_entry, dl_u.dl_setsecattr) +       \
              CFS_DLOG_SECATTR_MAXSIZE)
  
! #if defined(_KERNEL) && defined(__STDC__)
  int cachefs_dlog_setup(fscache_t *fscp, int createfile);
  void cachefs_dlog_teardown(fscache_t *fscp);
  int cachefs_dlog_commit(fscache_t *fscp, off_t offset, int error);
  int cachefs_dlog_cidmap(fscache_t *fscp);
  off_t cachefs_dlog_setattr(fscache_t *fscp, struct vattr *vap, int flags,
--- 277,287 ----
  #define CFS_DLOG_ENTRY_MAXSIZE  \
          MAX(offsetof(struct cfs_dlog_entry, dl_trailer),                \
              offsetof(struct cfs_dlog_entry, dl_u.dl_setsecattr) +       \
              CFS_DLOG_SECATTR_MAXSIZE)
  
! #if defined(_KERNEL)
  int cachefs_dlog_setup(fscache_t *fscp, int createfile);
  void cachefs_dlog_teardown(fscache_t *fscp);
  int cachefs_dlog_commit(fscache_t *fscp, off_t offset, int error);
  int cachefs_dlog_cidmap(fscache_t *fscp);
  off_t cachefs_dlog_setattr(fscache_t *fscp, struct vattr *vap, int flags,