From dde4910e5f25d54add887ae4d482fb52dfd0739d Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Fri, 19 Feb 2010 02:38:35 -0500
Subject: Fix compilation with -std=c99.

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

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 080b171..f43dc47 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,6 +44,9 @@ AC_CHECK_LIB([sandglass], [sandglass_create],
              [],
              [AC_MSG_WARN([libsandglass not found - benchmarking suite will not work])])
 
+dnl Ensure compilation in C99 mode
+AC_DEFINE([_XOPEN_SOURCE], [600])
+
 dnl Generate Makefiles
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_FILES([Makefile
-- 
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