conntrackd: remove use of HAVE_INET_PTON_IPV6

The goal of this patch is to fix the ipv6 support when conntrackd is
cross-compiled. The AC_RUN_IFELSE macro must be avoided as much as possible.
See section 6.6 of the gnu autoconf:
"If you really need to test for a runtime behavior while configuring, you can
 write a test program to determine the result, and compile and run it using
 AC_RUN_IFELSE. Avoid running test programs if possible, because this prevents
 people from configuring your package for cross-compiling."

Let's remove this check and test the returned error to handle the case where
ipv6 is not supported (inet_pton() returns -1 when the family is not supported).

Reported-by: Zhenlin Zhang <zhenlin.zhang@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions