On 06/02/2010 03:14 PM, Raphael 'kena' Poss wrote:
>
> Op 2 jun 2010, om 22:58 heeft Vincent Torri het volgende geschreven:
>> 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.
Or, if you are using new enough autoconf (2.64 or newer), use
m4_esyscmd_s instead of m4_esyscmd to have m4 strip the newline, instead
of tr.
--
Eric Blake eblake@xxxxxxxxxx +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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