From f8feb953c6d86bee12747679e5e4dac7795a65d0 Mon Sep 17 00:00:00 2001
From: Jonas Suhr Christensen <jsc@umbraculum.org>
Date: Mon, 25 Apr 2016 13:43:28 +0200
Subject: configure.ac: Added -lrt as to LDFLAGS. -lrt is needed when using
 'clock_time' with glibc < 2.17.

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

diff --git a/configure.ac b/configure.ac
index 92f2a81..f44226a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,6 +20,7 @@ dnl ===========================
 AC_LANG_PUSH([C++])
 TMP_CXXFLAGS="$CXXFLAGS"
 CXXFLAGS=-std=c++11
+LDFLAGS=-lrt
 AC_MSG_CHECKING([whether CXX supports -std=c++11])
 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
 	[AC_MSG_RESULT([yes])],
-- 
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