hg: bsd-port/bsd-port/hotspot: Fix the datatype of argv in fork_and_exec() and cast it for execve(2).

[kurt at intricatesoftware.com]

Changeset: f337b3e25cbf
Author:    kurt
Date:      2009-01-16 13:21 -0500
URL:       http://hg.openjdk.java.net/bsd-port/bsd-port/hotspot/rev/f337b3e25cbf

Fix the datatype of argv in fork_and_exec() and cast it for execve(2).
Eliminates a gcc 4.2.1 warning on FreeBSD 7.

! src/os/bsd/vm/os_bsd.cpp