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Fix warning when calling w(1) when logged in via xdm/kdm. This is

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really a problem with utmp/wtmp, but takes the same approach as who(1).

Reviewed by:	knu (mentor), mini, silence on -audit
Approved by:	knu (mentor), mini
This commit is contained in:
seanc 2002-08-23 04:31:58 +00:00
parent e528806f99
commit ad6e764632
1 changed files with 3 additions and 4 deletions
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7
usr.bin/w/w.c
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@ -491,11 +491,10 @@ ttystat(char *line, int sz)
char ttybuf[MAXPATHLEN];
(void)snprintf(ttybuf, sizeof(ttybuf), "%s%.*s", _PATH_DEV, sz, line);
if (stat(ttybuf, &sb)) {
warn("%s", ttybuf);
if (stat(ttybuf, &sb) == 0) {
return (&sb);
} else
return (NULL);
}
return (&sb);
}
static void