diff options
| author | Ray Lai <ray@cvs.openbsd.org> | 2007-03-20 06:07:58 +0000 |
|---|---|---|
| committer | Ray Lai <ray@cvs.openbsd.org> | 2007-03-20 06:07:58 +0000 |
| commit | 061919b571196225aa964b3cdff1c5a56119e705 (patch) | |
| tree | 1dd34ada51d99ede53ce7e34b9b48b41f1707059 /usr.bin/sed/main.c | |
| parent | 05b91e4c37b38750901b5d92041b5c985bbb51d5 (diff) | |
Add line-buffering flag (-u).
OK deraadt@ and jmc@.
Diffstat (limited to 'usr.bin/sed/main.c')
| -rw-r--r-- | usr.bin/sed/main.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/usr.bin/sed/main.c b/usr.bin/sed/main.c index 5479917fd71..75fcbbf5e76 100644 --- a/usr.bin/sed/main.c +++ b/usr.bin/sed/main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: main.c,v 1.10 2006/10/09 00:23:57 tedu Exp $ */ +/* $OpenBSD: main.c,v 1.11 2007/03/20 06:07:57 ray Exp $ */ /*- * Copyright (c) 1992 Diomidis Spinellis. @@ -38,7 +38,7 @@ static const char copyright[] = "@(#) 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 $"; +static const char rcsid[] = "$OpenBSD: main.c,v 1.11 2007/03/20 06:07:57 ray Exp $"; #endif /* not lint */ #include <sys/types.h> @@ -104,7 +104,7 @@ main(int argc, char *argv[]) int c, fflag; fflag = 0; - while ((c = getopt(argc, argv, "ae:f:n")) != -1) + while ((c = getopt(argc, argv, "ae:f:nu")) != -1) switch (c) { case 'a': aflag = 1; @@ -120,10 +120,13 @@ main(int argc, char *argv[]) case 'n': nflag = 1; break; + case 'u': + setlinebuf(stdout); + break; default: case '?': (void)fprintf(stderr, -"usage:\tsed script [-an] [file ...]\n\tsed [-an] [-e script] ... [-f script_file] ... [file ...]\n"); +"usage:\tsed script [-anu] [file ...]\n\tsed [-anu] [-e script] ... [-f script_file] ... [file ...]\n"); exit(1); } argc -= optind; |