[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 31ce20033024a510c34b1ea0a3506c45df3bbb5f
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu May 7 19:21:40 2015 -0400

    building: always set VPATH in mk/dirs.mk (and not the generated Makefile)
    
    Needed when building from $(srcdir)