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List valid keywords, ala kill(1), rather than the csh builtin kill, which

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tells people to type kill -l, when no valid ones are specified.

Sponsored by:	Bright Path Solutions
MFC after:	4 days
This commit is contained in:
Juli Mallett 2002-09-27 01:44:30 +00:00
parent 36b025da93
commit 8dd2eb05bf
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=104026
1 changed files with 5 additions and 2 deletions
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7
bin/ps/keyword.c
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@ -264,8 +264,11 @@ parsefmt(const char *p)
}
}
free(tempstr1);
if (!vhead)
errx(1, "no valid keywords (type ps -L for a list)");
if (!vhead) {
warnx("no valid keywords; valid keywords:");
showkey();
exit(1);
}
}
static VAR *