K 10
svn:author
V 5
jamie
K 8
svn:date
V 27
2014-11-25T21:01:08.940727Z
K 7
svn:log
V 321
In preparation for using clang's -Wcast-qual:

Use __DECONST (instead of my own attempted re-invention) for the iov
parameters to jail_get/set(2).  Similarly remove the decost-ish hack
from execvp's argv, except the __DECONST is only added at very end.

While I'm at it, remove an unused variable and fix a comment typo.

END