From 971ccce043de1cc3fbedabb540e6954744652baa Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@cryptonector.com>
Date: Mon, 18 Jan 2016 12:23:23 -0600
Subject: [PATCH] Detect fork et al for kdc

---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 317bd786f..6415ffb2f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -460,9 +460,11 @@ AC_CHECK_FUNCS([				\
 	arc4random				\
 	backtrace				\
 	fcntl					\
+	fork					\
 	getpeereid				\
 	getpeerucred				\
 	grantpt					\
+	kill					\
 	mktime					\
 	ptsname					\
 	rand					\
@@ -485,6 +487,7 @@ AC_CHECK_FUNCS([				\
 	umask					\
 	unlockpt				\
 	vhangup					\
+	waitpid					\
 	yp_get_default_domain			\
 ])