Description of problem:
init.ipv6-global uses ipv6_test which does not exist.
This function used to be defined in network-functions-ipv6.

Version-Release number of selected component (if applicable):
6.95-1

How reproducible:
Try to using IPv6

Steps to Reproduce:
1. add NETWORKING_IPV6="yes" to /etc/sysconfig/network
2. cd /etc/init.d
3. sh network restart
    
Actual results:
# ./network restart
/etc/sysconfig/network-scripts/init.ipv6-global: line 132: ipv6_test: command
not found
Shutting down interface eth0:                              [  OK  ]
Shutting down interface eth1:                              [  OK  ]
Shutting down loopback interface:                          [  OK  ]
/etc/sysconfig/network-scripts/init.ipv6-global: line 139: ipv6_test: command
not found
/etc/sysconfig/network-scripts/init.ipv6-global: line 57: ipv6_test: command not
found
Setting network parameters:                                [  OK  ]
Bringing up loopback interface:                            [  OK  ]
Bringing up interface eth0:                                [  OK  ]
Bringing up interface eth1:                                [  OK  ]
/etc/sysconfig/network-scripts/init.ipv6-global: line 85: ipv6_test: command not
found

Expected results:
None of the command not found errors


Additional info:
(doesn't work in Mandrake 9.0 either)