tree b0f1572e933b17e6072447a02541415cbe243f14
parent 23856fb24fad26afdc3a0c67f397a5ebd97bf54f
author Kir Kolyshkin <kir@openvz.org> 1384556370 -0800
committer Kir Kolyshkin <kir@openvz.org> 1384556370 -0800

vzubc: fix to work in old mawk

Debian ships mawk by default, and even in Debian Wheezy mawk
version is pretty old (1.3.3 Nov 1996). This is probably the
reason why it doesn't support POSIX bracket expression
(a.k.a. character classes) in regular expressions.

Fix is simple: replace [:space:] with an actual space and a tab.

https://bugzilla.openvz.org/2793
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=728071

Reported-by: Marco d'Itri <md@linux.it>
Reported-by: Ola Lundqvist <ola@inguza.com>
Signed-off-by: Kir Kolyshkin <kir@openvz.org>