openssh: fix getpagesize() related static linking issue

new file mode 100644
index 0000000000..ce60072934
@@ -0,0 +1,35 @@
+From 9a43657a3dcb868b4f36ade3aba5dcf0871fb412 Mon Sep 17 00:00:00 2001
+From: Peter Korsgaard <[email protected]>
+Date: Mon, 30 Oct 2017 23:36:56 +0100
+Subject: [PATCH] openbsd-compat/bsd-getpagesize.c: include includes.h for
+ config.h defines
+
+The configure script checks for getpagesize() and sets HAVE_GETPAGESIZE in
+config.h, but bsd-getpagesize.c forgot to include includes.h (which
+indirectly includes config.h) so the checks always fails, causing linker
+issues when linking statically on systems with getpagesize():
+
+http://autobuild.buildroot.net/results/8cc/8cc30818a400c7a392a3de787cabc9cd8425495f/build-end.log
+
+Fix it by including includes.h
+
+Signed-off-by: Peter Korsgaard <[email protected]>
+---
+ openbsd-compat/bsd-getpagesize.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/openbsd-compat/bsd-getpagesize.c b/openbsd-compat/bsd-getpagesize.c
+index 9daddfbd..416a8d4c 100644
+--- a/openbsd-compat/bsd-getpagesize.c
++++ b/openbsd-compat/bsd-getpagesize.c
+@@ -1,5 +1,7 @@
+ /* Placed in the public domain */
+ 
++#include "includes.h"
++
+ #ifndef HAVE_GETPAGESIZE
+ 
+ #include <unistd.h>
+-- 
+2.11.0
+