Re: little anoyance with configure

Martijn van Oosterhout wrote:
> On Thu, Nov 30, 2006 at 04:44:46PM -0500, Tom Lane wrote:
>   
>> ohp@pyrenet.fr writes:
>>     
>>> On Thu, 30 Nov 2006, Peter Eisentraut wrote:
>>>       
>>>> Second thought ... it's interpreting the '-' as an option?  Does this
>>>> work:
>>>> ... | tr 'a_b' 'a-b'
>>>>         
>>> YES!
>>>       
>> Patch applied per Peter's suggestion.
>>     
>
> Doesn't that do something entirely different? The original purpose was
> to convert underscores to hyphens, but it's doing something else
> entirely.
>
> $ echo test_string | tr 'a_b' 'a-b'
> testbstring
>
> On my system I need to at least escape the hyphen again:
>
> $ echo test_string | tr 'a_b' 'a\-b'
> test-string
>
> Character classes didn't do it for me: [_] -> [-]
>
> Have a nice day,
>   


Would not this be a simple solution? And configure is already littered 
with uses of sed.
 sed 's/_/-/g'


cheers

andrew