[nv-l] Inline actions do not parse nvattr correctly

[Mythili Kannan <mythili@anytech-inc.com>]

Running 6.02 on Solaris 8.
When the trap var-bindings contain the character -(hyphen), the inline 
actions do not parse nvattr variables correctly.  Has anyone else seen this 
issue?
For eg., if one of the trap variables contain (eg., $2) the string:
"ABC-DEF", the inline action does not parse the $NVATTR_2 as "ABC\-DEF".
ie., a forward slash character is introduced.

- Mythili