build: get `make distcheck` to pass again

Commit 4694f7230195 introduced nfnetlink_hook.h but didn't update the
automake system to take account of the new file.

Signed-off-by: Duncan Roe <duncan_roe@optusnet.com.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/include/linux/netfilter/Makefile.am b/include/linux/netfilter/Makefile.am
index 04c9ab80a77cb16dbc01cf421b8788de0655c7c1..22f66a7e1ebf80b8b92f746f96c690e65ee3be57 100644 (file)
--- a/include/linux/netfilter/Makefile.am
+++ b/include/linux/netfilter/Makefile.am
@@ -6,4 +6,5 @@ noinst_HEADERS =        nf_conntrack_common.h           \
                        nf_tables_compat.h              \
                        nf_synproxy.h                   \
                        nfnetlink_osf.h                 \
+                       nfnetlink_hook.h                \
                        nfnetlink.h