xfstests: 219: fix awk filter for duplicate users

[Eric Sandeen]

Alex Elder wrote:
> The filter I added for removing duplicate users from the
> output of repquota didn't do the job very well.  This
> fixes that, making it so the first time a user is seen
> its line is printed, not thereafter.
> 
> Signed-off-by: Alex Elder <aelder at sgi.com>
> 
> ---
>  219 |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> Index: b/219
> ===================================================================
> --- a/219
> +++ b/219
> @@ -86,7 +86,7 @@ test_accounting()
>         done
> 
>         repquota -$type -s -n $SCRATCH_MNT  | grep -v "^#0" |
> filter_scratch |
> -       awk '/^#/ { if (! seen[$1]) { seen[$1]++; next; } } { print }'
> +       awk '/^#/ { if (seen[$1]) next; seen[$1]++; } } { print; }'
>  }


+awk: /^#/ { if (seen[$1]) next; seen[$1]++; } } { print; }
+awk:                                          ^ syntax error


but thanks for making me feel better ;)

w/o the extra "}" it works for me.

(incidentally is a line continuation " \ " needed too?  I guess
it works without...)

-Eric