===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/sed/main.c,v
retrieving revision 1.10
retrieving revision 1.11
diff -c -r1.10 -r1.11
*** src/usr.bin/sed/main.c	2006/10/09 00:23:57	1.10
--- src/usr.bin/sed/main.c	2007/03/20 06:07:57	1.11
***************
*** 1,4 ****
! /*	$OpenBSD: main.c,v 1.10 2006/10/09 00:23:57 tedu Exp $	*/
  
  /*-
   * Copyright (c) 1992 Diomidis Spinellis.
--- 1,4 ----
! /*	$OpenBSD: main.c,v 1.11 2007/03/20 06:07:57 ray Exp $	*/
  
  /*-
   * Copyright (c) 1992 Diomidis Spinellis.
***************
*** 38,44 ****
  "@(#) Copyright (c) 1992, 1993\n\
  	The Regents of the University of California.  All rights reserved.\n";
  /* from: static char sccsid[] = "@(#)main.c	8.2 (Berkeley) 1/3/94"; */
! static const char rcsid[] = "$OpenBSD: main.c,v 1.10 2006/10/09 00:23:57 tedu Exp $";
  #endif /* not lint */
  
  #include <sys/types.h>
--- 38,44 ----
  "@(#) Copyright (c) 1992, 1993\n\
  	The Regents of the University of California.  All rights reserved.\n";
  /* from: static char sccsid[] = "@(#)main.c	8.2 (Berkeley) 1/3/94"; */
! static const char rcsid[] = "$OpenBSD: main.c,v 1.11 2007/03/20 06:07:57 ray Exp $";
  #endif /* not lint */
  
  #include <sys/types.h>
***************
*** 104,110 ****
  	int c, fflag;
  
  	fflag = 0;
! 	while ((c = getopt(argc, argv, "ae:f:n")) != -1)
  		switch (c) {
  		case 'a':
  			aflag = 1;
--- 104,110 ----
  	int c, fflag;
  
  	fflag = 0;
! 	while ((c = getopt(argc, argv, "ae:f:nu")) != -1)
  		switch (c) {
  		case 'a':
  			aflag = 1;
***************
*** 120,129 ****
  		case 'n':
  			nflag = 1;
  			break;
  		default:
  		case '?':
  			(void)fprintf(stderr,
! "usage:\tsed script [-an] [file ...]\n\tsed [-an] [-e script] ... [-f script_file] ... [file ...]\n");
  			exit(1);
  		}
  	argc -= optind;
--- 120,132 ----
  		case 'n':
  			nflag = 1;
  			break;
+ 		case 'u':
+ 			setlinebuf(stdout);
+ 			break;
  		default:
  		case '?':
  			(void)fprintf(stderr,
! "usage:\tsed script [-anu] [file ...]\n\tsed [-anu] [-e script] ... [-f script_file] ... [file ...]\n");
  			exit(1);
  		}
  	argc -= optind;