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authorSerhey Popovych <serhe.popovych@gmail.com>2019-11-29 11:21:27 +0200
committerJozsef Kadlecsik <kadlec@netfilter.org>2019-12-09 11:00:03 +0100
commita1ccbae83744041bddf4038323a3428e8a20ef72 (patch)
tree6f2b47c3392575b3e86b7551e504c716b879d6f4 /autogen.sh
parentd2263d22746df101cb63c0293e0646fada46263a (diff)
configure.ac: Better match for ipv6_skip_exthdr() frag_offp arg presence
On older kernels (i.e. ones before commit 5c3a0fd7d0fc ("ip*.h: Remove extern from function prototypes") in upstream since v3.13) we fail to match number of arguments ipv6_skip_exthdr() correctly. Configure chooses 3 args, while function has actually 4 args. This happens because on these kernels tab (\t) is used for intendation between function result type and function name. Fix by matching either space for kernels with mentioned change or tab for older kernels to select number of arguments correctly. Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com> Signed-off-by: Jozsef Kadlecsik <kadlec@netfilter.org>
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