[PATCH] devtools: fix SPDX tag check

[Thomas Monjalon]

>> If a file has no SPDX tag and is not filtered out by no_license_list,
>> there will be an error when using its path containing a slash
>> in the sed command delimited with slashes.
>>
>> It is fixed by using the pipe character as sed command delimiter.
>>
>> Fixes: b99a3b8aa989 ("license: standardize SPDX tag")
>> Cc: stable at dpdk.org
>>
>> Reported-by: David Marchand <david.marchand at redhat.com>
>> Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
>
> Acked-by: David Marchand <david.marchand at redhat.com>

Applied