Without further ado, the following was found: Issue: null-terminated → NUL-terminated "B<regexec>() is used to match a null-terminated string against the " "precompiled pattern buffer, I<preg>. I<nmatch> and I<pmatch> are used to " "provide information regarding the location of any matches. I<eflags> is the " "bitwise-B<or> of zero or more of the following flags:"