From 7f23f42123d64272a7b00754afa6b0841d676691 Mon Sep 17 00:00:00 2001
From: Darren Tucker <dtucker@dtucker.net>
Date: Fri, 1 May 2020 12:21:58 +1000
Subject: Include sys/byteorder.h for htons and friends.

These are usually in netinet/in.h but on HP-UX they are not defined if
_XOPEN_SOURCE_EXTENDED is set.  Only needed for netcat in the regression
tests.
---
 configure.ac     | 1 +
 regress/netcat.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 9cba9542..8adfcb34 100644
--- a/configure.ac
+++ b/configure.ac
@@ -413,6 +413,7 @@ AC_CHECK_HEADERS([ \
 	string.h \
 	strings.h \
 	sys/bitypes.h \
+	sys/byteorder.h \
 	sys/bsdtty.h \
 	sys/cdefs.h \
 	sys/dir.h \
diff --git a/regress/netcat.c b/regress/netcat.c
index 2d86818e..08e642bc 100644
--- a/regress/netcat.c
+++ b/regress/netcat.c
@@ -64,6 +64,9 @@
 #ifdef HAVE_ERR_H
 # include <err.h>
 #endif
+#ifndef HAVE_SYS_BYTEORDER_H
+# include <sys/byteorder.h>
+#endif
 
 /* Telnet options from arpa/telnet.h */
 #define IAC	255
-- 
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