Factor out rfc1035_resolve_multiple_attempt.

The inner loop of rfc1035_resolve_multiple_idna becomes()
rfc1035_resolve_multiple_attempt().

rfc1035_resolve_multiple_idna keeps the retry loop, and the loop
that iterates over all NSes, then the inner part of the loop
becomes rfc1035_resolve_multiple_attempt() which returns NULL
on failure, keeping the loop going. A non-NULL return indicates success.

The code that closes udpfd, and updates rfc1035-dns remains in
rfc1035_resolve_multiple_idna().

0 files changed, 0 insertions, 0 deletions