[D-runtime] [D-Programming-Language/druntime] 83a4b4: rely on getsectbynamefromheader() instead

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/druntime
  Commit: 83a4b4763a1d5aeef593b64c21f7fe6f36350417
      https://github.com/D-Programming-Language/druntime/commit/83a4b4763a1d5aeef593b64c21f7fe6f36350417
  Author: Walter Bright <walter at walterbright.com>
  Date:   2012-03-05 (Mon, 05 Mar 2012)

  Changed paths:
    M src/rt/memory_osx.d
  M src/rt/minfo.d

  Log Message:
  -----------
  rely on getsectbynamefromheader() instead