# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1507901904 -32400
# Node ID 174d115d8104687216d68723845fb15e9f830d75
# Parent  e88dbbcf2a56ee92f4bae122c772fad8cd84c550
bdiff: include compat.h in header to define ssize_t

Before ff4c9c6263de, compat.h was included first so it happened to work.
But we shouldn't rely on the include order.

diff -r e88dbbcf2a56 -r 174d115d8104 mercurial/bdiff.h
--- a/mercurial/bdiff.h	Sat Sep 30 22:37:20 2017 +0100
+++ b/mercurial/bdiff.h	Fri Oct 13 22:38:24 2017 +0900
@@ -1,6 +1,8 @@
 #ifndef _HG_BDIFF_H_
 #define _HG_BDIFF_H_
 
+#include "compat.h"
+
 struct bdiff_line {
 	int hash, n, e;
 	ssize_t len;