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From Andre Fischer <awf....@gmail.com>
Subject Re: Compiler warnings
Date Wed, 05 Mar 2014 10:45:14 GMT
On 05.03.2014 11:28, Herbert Duerr wrote:
> On 05.03.2014 10:28, Andre Fischer wrote:
>> On 05.03.2014 10:01, Herbert Duerr wrote:
>>> The warning "expression has no effect" itself is interesting enough,
>>> just not in in list header. Fortunately terms like "list(1137)" can be
>>> filtered out easily.
>>
>> Please explain how that can be filtered out easily.
>
> e.g. by piping the output through the command
>     perl -ne 'print if not /^.*list.1137/../^\S/'
> It removes all "list.1137" lines and their indented followup lines. 
> Unfortunately also one more line but perl experts can probably fix 
> that easily.

Of course, on the command line this is easy, but I am building inside 
emacs.  Any idea how to do it there?

-Andre

>
> Herbert
>
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