[D-runtime] [D-Programming-Language/druntime] 73b148: add FreeBSD make instructions

[noreply at github.com]

Branch: refs/heads/master
Home:   https://github.com/D-Programming-Language/druntime

Commit: 73b14867f628bba8e258192b831da7c697db6a0e
    https://github.com/D-Programming-Language/druntime/commit/73b14867f628bba8e258192b831da7c697db6a0e
Author: Walter Bright <walter at walterbright.com>
Date:   2011-01-29 (Sat, 29 Jan 2011)

Changed paths:
  M posix.mak

Log Message:
-----------
add FreeBSD make instructions