diff options
| author | ache <ache@FreeBSD.org> | 2000-04-30 16:22:09 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 2000-04-30 16:22:09 +0000 |
| commit | aa662159af43f8cb75ca80df5e1d2d4653eafa64 (patch) | |
| tree | 9bd395fce9f487d551ec8f2416670a6f046eaabb /bin/stty | |
| parent | ab9576d148911cbb62bb83809ab44e7301ab63e9 (diff) | |
| download | FreeBSD-src-aa662159af43f8cb75ca80df5e1d2d4653eafa64.zip FreeBSD-src-aa662159af43f8cb75ca80df5e1d2d4653eafa64.tar.gz | |
gfmt: set drainwait only if changed
It allows to restore tty state without a warning for non-superuser
Diffstat (limited to 'bin/stty')
| -rw-r--r-- | bin/stty/gfmt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/bin/stty/gfmt.c b/bin/stty/gfmt.c index 19baf83..b408792 100644 --- a/bin/stty/gfmt.c +++ b/bin/stty/gfmt.c @@ -133,8 +133,10 @@ gread(i, s) } if (CHK("drainwait")) { (void)sscanf(ep, "%ld", &tmp); - i->timeout = tmp; - i->tset = 1; + if (i->timeout != tmp) { + i->timeout = tmp; + i->tset = 1; + } continue; } for (cp = cchars1; cp->name != NULL; ++cp) |
