[git commit ldso-future] resolv: fix res_close not to hang with ipv6

[Bernhard Reutner-Fischer]

commit: http://git.uclibc.org/uClibc/commit/?id=c277cc3c99a2499183fed84cdeb25c45a06f141d
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/ldso-future

Timo Teräs writes:
The memory release loop is missing an obvious counter increment.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>

Patch is too large, so refusing to show it