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* Update copyright dates with scripts/update-copyrightsPaul Eggert2024-01-011-1/+1
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* string: strerror must not return NULL (bug 30555) fw/bug30555Florian Weimer2023-06-151-0/+77
For strerror, this fixes commit 28aff047818eb1726394296d27b ("string: Implement strerror in terms of strerror_l"). This commit avoids returning NULL for strerror_l as well, although POSIX allows this behavior for strerror_l. Reviewed-by: Arjun Shankar <arjun@redhat.com>