[Libguestfs] [PATCH] tests: fix two minor warnings

[Richard W.M. Jones]

On Tue, Jun 30, 2015 at 05:45:14PM +0800, Chen Hanxiao wrote:
> "my" variable $output masks earlier declaration in same scope at /home/libguestfs/tests/daemon/test-btrfs.pl line 66.
> "my" variable @r masks earlier declaration in same scope at /home/libguestfs/tests/daemon/test-btrfs.pl line 72.
> 
> Also remove some redundant whitespace.
> 
> Signed-off-by: Chen Hanxiao <chenhanxiao at cn.fujitsu.com>
> ---
>  tests/daemon/test-btrfs.pl | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/tests/daemon/test-btrfs.pl b/tests/daemon/test-btrfs.pl
> index 815ab1d..1430231 100755
> --- a/tests/daemon/test-btrfs.pl
> +++ b/tests/daemon/test-btrfs.pl
> @@ -63,13 +63,13 @@ EOF
>      die unless $r[2]->{btrfssubvolume_path} eq "test3";
>  
>      # Test btrfs_qgroup_show.
> -    my $output = <<EOF;
> -qgroupid rfer excl 
> --------- ---- ---- 
> -0/5      4096 4096 
> +    $output = <<EOF;
> +qgroupid rfer excl
> +-------- ---- ----
> +0/5      4096 4096
>  EOF
>      set_btrfs_output ($output);
> -    my @r = $g->btrfs_qgroup_show ("/");
> +    @r = $g->btrfs_qgroup_show ("/");
>      die unless @r == 1;
>      die unless $r[0]->{btrfsqgroup_id} == "0/5";
>      die unless $r[0]->{btrfsqgroup_rfer} == 4096;

Partial ACK.  The whitespace is actually included in the output of the
real btrfs command, so I wanted to check the btrfs code in the daemon
could parse it.

I will push a modified patch shortly.

Thanks,

Rich.

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