vchoi_fork

[svn-r11364] Purpose:
Bug fix

Description:
Incorrectly terminated the received string in getenv_all

Solution:
Tasks would incorrectly terminat the environment string they received from the
root task in getenv_all.

They did the equivalent of:

env[strlen(str) + 1] = '\0'.

This resulted in a single "garbage" character inserted
at the end of the string.  This wasn't noticed until now because it seems that on most
platforms this garbage character was a 0 anyway.

This has been corrected to;

env[strlen(str)] = '\0'.


Platforms tested:
Red Storm (where the bug was discovered)
heping (pp)

Misc. update: