[pgpool-committers: 5783] pgpool: Fix compile error on freebsd.

[Bo Peng]

Fix compile error on freebsd.

Add missing include file "netinet/in.h".

per bug519 and bug512.

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=81b9c1171fbb02cd626067465908c4635762e148

Modified Files
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src/auth/pool_hba.c | 4 ++++
1 file changed, 4 insertions(+)