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

[Andrew Cagney]

New commits:
commit 406cd04a523a2f0b61db8d73a991a667814e1923
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Sep 9 16:43:42 2020 -0400

    proposals: fix memory leak and barf when "+" et.al.

commit c6c36fbbaca9999b788df7f4ce3261ddc222b110
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Sep 9 16:39:13 2020 -0400

    algparse: test "+", "-", ";" and "aes+3des"