[sr #111402] Error in IPv6 testing code snippet (missing string.h)

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Follow-up Comment #1, sr #111402 (group autoconf):=0A=0AWhat macro is this =
from? I don't think it's from autoconf itself.=0A=0A=0A    ________________=
_______________________________________=0A=0AReply to this item at:=0A=0A  =
<https://savannah.gnu.org/support/?111402>=0A=0A___________________________=
____________________=0AMessage sent via Savannah=0Ahttps://savannah.gnu.org=
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