===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/xinstall/xinstall.c,v
retrieving revision 1.63
retrieving revision 1.64
diff -c -r1.63 -r1.64
*** src/usr.bin/xinstall/xinstall.c	2015/12/31 16:16:54	1.63
--- src/usr.bin/xinstall/xinstall.c	2016/05/12 21:43:27	1.64
***************
*** 1,4 ****
! /*	$OpenBSD: xinstall.c,v 1.63 2015/12/31 16:16:54 millert Exp $	*/
  /*	$NetBSD: xinstall.c,v 1.9 1995/12/20 10:25:17 jonathan Exp $	*/
  
  /*
--- 1,4 ----
! /*	$OpenBSD: xinstall.c,v 1.64 2016/05/12 21:43:27 millert Exp $	*/
  /*	$NetBSD: xinstall.c,v 1.9 1995/12/20 10:25:17 jonathan Exp $	*/
  
  /*
***************
*** 56,61 ****
--- 56,62 ----
  
  #define	DIRECTORY	0x01		/* Tell install it's a directory. */
  #define	SETFLAGS	0x02		/* Tell install to set flags. */
+ #define	USEFSYNC	0x04		/* Tell install to use fsync(2). */
  #define NOCHANGEBITS	(UF_IMMUTABLE | UF_APPEND | SF_IMMUTABLE | SF_APPEND)
  #define BACKUP_SUFFIX	".old"
  
***************
*** 90,96 ****
  	char *flags, *to_name, *group = NULL, *owner = NULL;
  
  	iflags = 0;
! 	while ((ch = getopt(argc, argv, "B:bCcDdf:g:m:o:pSs")) != -1)
  		switch(ch) {
  		case 'C':
  			docompare = 1;
--- 91,97 ----
  	char *flags, *to_name, *group = NULL, *owner = NULL;
  
  	iflags = 0;
! 	while ((ch = getopt(argc, argv, "B:bCcDdFf:g:m:o:pSs")) != -1)
  		switch(ch) {
  		case 'C':
  			docompare = 1;
***************
*** 104,109 ****
--- 105,113 ----
  		case 'c':
  			/* For backwards compatibility. */
  			break;
+ 		case 'F':
+ 			iflags |= USEFSYNC;
+ 			break;
  		case 'f':
  			flags = optarg;
  			if (strtofflags(&flags, &fset, NULL))
***************
*** 377,382 ****
--- 381,388 ----
  			    safecopy ? tempfile :to_name, strerror(errno));
  	}
  
+ 	if (flags & USEFSYNC)
+ 		fsync(to_fd);
  	(void)close(to_fd);
  	if (!devnull)
  		(void)close(from_fd);
***************
*** 618,624 ****
  usage(void)
  {
  	(void)fprintf(stderr, "\
! usage: install [-bCcDdpSs] [-B suffix] [-f flags] [-g group] [-m mode] [-o owner]\n	       source ... target ...\n");
  	exit(1);
  	/* NOTREACHED */
  }
--- 624,630 ----
  usage(void)
  {
  	(void)fprintf(stderr, "\
! usage: install [-bCcDdDpSs] [-B suffix] [-f flags] [-g group] [-m mode] [-o owner]\n	       source ... target ...\n");
  	exit(1);
  	/* NOTREACHED */
  }