[FS#188] 6in4: busybox/ local regression

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Stefan Lippers-Hollmann (slh) 

Attached to Project - LEDE Project
Summary - 6in4: busybox/ local regression
Task Type - Bug Report
Category - Packages
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - After upgrading to r1681, I noticed:
user.notice 6in4-wan6: update 2/3: uclient-fetch: local: line 2: not in a function
user.notice 6in4-wan6: update 2/3: timeout
user.notice 6in4-wan6: update 3/3: uclient-fetch: local: line 2: not in a function
user.notice 6in4-wan6: update 3/3: timeout
user.notice 6in4-wan6: update failed

Removing the "local" declaration from [[https://git.lede-project.org/?p=source.git;a=blob;f=package/network/ipv6/6in4/files/6in4.sh;h=c358a222fa355fcf2d196cfa3535df7fbc7b8646;hb=HEAD#l14|6in4.sh]] appears to fix the problem.

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=188