pcp updates: tar builds

[Ken McDonell <kenj@xxxxxxxxxxxxxxxx>]

Changes committed to git://git.pcp.io/kenj/pcp master

Ken McDonell (1):
      tar build: issues with empty directories

 build/tar/GNUmakefile      |    8 +++++++-
 build/tar/postinstall.tail |   24 ++++++++++++++++++------
 2 files changed, 25 insertions(+), 7 deletions(-)

Details ...

commit 671dab1d30846c4fd081b44117673f64eed867a6
Author: Ken McDonell <kenj@xxxxxxxxxxxxxxxx>
Date:   Sun Jun 12 18:02:18 2016 +1000

    tar build: issues with empty directories
    
    These are not in the tarball, and need special handling in the
    postinstall script.