From 6f02aed84f7051b58f033bb0e54465bee7dca8b6 Mon Sep 17 00:00:00 2001
From: Marko Lindqvist <cazfi74@gmail.com>
Date: Tue, 23 Mar 2021 17:21:41 +0200
Subject: [PATCH 22/22] randseed.c: Include <sys/random.h>

This fixes OSX build.

See osdn #41838

Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
---
 configure.ac       | 2 ++
 utility/randseed.c | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index 2c75390173..c2eb294154 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1419,6 +1419,8 @@ AC_CHECK_FUNCS([backtrace setenv putenv])
 dnl Possible random sources on Unixen
 AC_CHECK_FUNCS([getentropy clock_gettime])
 
+AC_CHECK_HEADERS([sys/random.h])
+
 dnl TODO: Reimplement this check, in a cross-compiling friendly way
 dnl AC_CHECK_FILES([/dev/urandom])
 
diff --git a/utility/randseed.c b/utility/randseed.c
index 22d29cc287..b042b1b37c 100644
--- a/utility/randseed.c
+++ b/utility/randseed.c
@@ -23,6 +23,9 @@
 #include <fcntl.h>
 #include <stdint.h>
 #include <string.h>
+#ifdef HAVE_SYS_RANDOM_H
+#include <sys/random.h>
+#endif
 #include <sys/stat.h>
 #include <time.h>
 #ifdef HAVE_UNISTD_H
-- 
2.30.2