[U-Boot] [PATCH] checkpatch.pl: Do not hardcode perl path

[Tom Rini <trini@ti.com>]

On Sun, Jun 16, 2013 at 12:46:37PM +0530, Jagannadha Sutradharudu Teki wrote:

> From: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
> 
> checkpatch.pl requires perl v5.10.0 to run but it
> doesn't require to place in /usr/bin/perl
> Use env to ensure that the interpreter used is the
> first one on environment's $PATH on system with
> several versions of perl installed.
> 
> Signed-off-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
> ---
>  tools/checkpatch.pl | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/checkpatch.pl b/tools/checkpatch.pl
> index 896e2bc..8dc5b9c 100755
> --- a/tools/checkpatch.pl
> +++ b/tools/checkpatch.pl
> @@ -1,10 +1,11 @@
> -#!/usr/bin/perl -w
> +#!/usr/bin/env perl
>  # (c) 2001, Dave Jones. (the file handling bit)
>  # (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit)
>  # (c) 2007,2008, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite)
>  # (c) 2008-2010 Andy Whitcroft <apw@canonical.com>
>  # Licensed under the terms of the GNU GPL License version 2
>  
> +use warnings;
>  use strict;
>  
>  my $P = $0;

Lets get this to come in via the kernel please, thanks!

-- 
Tom
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