From cf44e01bb137e4945d4369ee5f9ed8b62372ecb3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@des.no>
Date: Thu, 30 Oct 2014 12:05:45 +0000
Subject: [PATCH] Check for <sys/ktrace.h> and utrace(2).

---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index c688a6e..d0facaf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -35,6 +35,10 @@ AC_PROG_INSTALL
 AC_CHECK_HEADERS([endian.h sys/endian.h])
 AC_CHECK_FUNCS([strlcat strlcmp strlcpy])
 
+# For tracing allocations in unit tests
+AC_CHECK_HEADERS([sys/ktrace.h])
+AC_CHECK_FUNCS([utrace])
+
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