RFR: 7902652: Webrev: prints "awk: cmd. line:8: warning: regexp escape sequence `\@' is not a known regexp operator"
Magnus Ihse Bursie
magnus.ihse.bursie at oracle.com
Mon Apr 20 08:34:50 UTC 2020
On 2020-04-20 10:29, Stefan Karlsson wrote:
> Hi all,
> Please review this patch to get rid of some warnings from webrev:
Looks good to me.
> After an update to my system I got awk 5.0.1, and now webrev complains
> "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
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