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

[Andrew Cagney]

New commits:
commit 5e68a9ce3d7787e6a32da7dd5cf192930a4052f1
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Sep 29 16:23:42 2020 -0400

    foodgroups: in add_group_instance() eliminate "presumabed large enough" stack buffer char namebuf[100]
    
    Use alloc_printf(); hmm, that makes two.