Blocked revisions 68487 via svnmerge

........
  r68487 | matthias.klose | 2009-01-10 11:00:42 -0600 (Sat, 10 Jan 2009) | 3 lines

  - Issue #4861: ctypes.util.find_library(): Robustify. Fix library detection on
    biarch systems. Try to rely on ldconfig only, without using objdump and gcc.
........