On 06/02/2010 03:25 PM, Stefano Lattarini wrote:
> Hello Raphael.
>
> At Wednesday 02 June 2010, "Raphael 'kena' Poss" wrote:
>>> m4_define([v_rev], m4_esyscmd([(svnversion . | grep -v exported || echo 0) | awk -F : '{printf("%s", $1);}' | tr 'A-z' ' ' | sed 's/ //g']))
>>
>> you probably want to add
>>
>> | tr -d '\n'
>>
>> to that command line, to remove the trailing newline.
> Souldn't the printf("%s", $1) already taking care of the newline removal?
Yes, but sed adds it back in.
Not to mention that you used a non-portable extension of sed by passing
it a non-text file (Solaris sed chokes if the input does not end in
newline).
--
Eric Blake eblake@xxxxxxxxxx +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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