This report of heap overrun in libpcre, https://bugs.exim.org/show_bug.cgi?id=1767 makes me more inclined to upgrade grep to use PCRE2, but not before the grep-2.23 release.
This report of heap overrun in libpcre, https://bugs.exim.org/show_bug.cgi?id=1767 makes me more inclined to upgrade grep to use PCRE2, but not before the grep-2.23 release.