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

[D. Hugh Redelmeier]

New commits:
commit 2819a96ab86984b935088cf49a17229a54a90f14
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Mon Dec 6 12:34:52 2021 -0500

    enumcheck: placate Coverity Scan; eliminate one heap use
    
    Coverity didn't see that a second call to strchr couldn't yield NULL
    if an earlier call with the same arguments didn't yield NULL.
    Eliminating the second call should fix it.
    
    The code duplicated a string into the heap in order to truncate it.
    We eliminated the need for a copy by using length-bounded string
    operations.