gnulib/lib/memchr2.valgrind

# Suppress a valgrind message about use of uninitialized memory in memchr2().
# Like memchr, it is safe to overestimate the length when the terminator
# is guaranteed to be found.  In this case, we may end up reading a word
# that is partially uninitialized, but this use is OK for a speedup.
{
    memchr2-value4
    Memcheck:Value4
    fun:memchr2
}
{
    memchr2-value8
    Memcheck:Value8
    fun:memchr2
}