RFR: 7902652: Webrev: prints "awk: cmd. line:8: warning: regexp escape sequence `\@' is not a known regexp operator"

[Stefan Karlsson]

Thanks, Magnus.

StefanK

On 2020-04-20 10:34, Magnus Ihse Bursie wrote:
> On 2020-04-20 10:29, Stefan Karlsson wrote:
>> Hi all,
>>
>> Please review this patch to get rid of some warnings from webrev:
>>
>> https://cr.openjdk.java.net/~stefank/CODETOOLS-7902652/webrev.01/
> Looks good to me.
> 
> /Magnus
>> https://bugs.openjdk.java.net/browse/CODETOOLS-7902652
>>
>> After an update to my system I got awk 5.0.1, and now webrev complains 
>> about:
>> "awk: cmd. line:8: warning: regexp escape sequence `\@' is not a known 
>> regexp operator"
>>
>> A couple of @'s seems to be incorrectly escaped. This patch replaces 
>> \@\@ with @@.
>>
>> I've generated webrevs with:
>> - awk 4.2.1 without fix
>> - awk 4.2.1 with fix
>> - awk 5.0.1 without fix
>> - awk 5.0.1 with fix
>>
>> and verified that they all generate the same output (except some 
>> timestamps).
>>
>> Thanks,
>> StefanK
>