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

[Andrew Cagney]

New commits:
commit 1f61a49a6f2d83997fcad50da20ed7cd5924b9f0
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue May 22 15:54:56 2018 -0400

    chunk: in freeanychunk() clear .len as well as .ptr
    
    and try to not double eval parameter