Hi,
 I'm getting this after upgrade to 3.0.22

srvr:/# vzctl stop testlink
Stopping VE ...
VE was stopped
/usr/lib/vzctl/scripts/vps-functions: line 146: [: del: integer expression expected

ii  vzctl                                                 3.0.22-2                                              server virtualization solution - control tools
srvr:/# vzctl start testlink
Starting VE ...
VE is mounted
Adding IP address(es): 192.168.99.82
/usr/lib/vzctl/scripts/vps-functions: line 146: [: add: integer expression expected

and this:
 [ "$1" -eq "add" ]
(test seems to use = for strings and -eq for integers, which is strange,since
 I do recall using -eq specifically for strings)

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