From 42b5e0a083ce061ae58e6edb4dc9ff1149afba2c Mon Sep 17 00:00:00 2001
From: John Jenkins <jenkins@mcs.anl.gov>
Date: Tue, 27 May 2014 12:57:25 -0500
Subject: [PATCH] c99 mode

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

diff --git a/configure.ac b/configure.ac
index 440823e..ce9bed3 100755
--- a/configure.ac
+++ b/configure.ac
@@ -22,6 +22,9 @@ AC_PROG_CXX
 AC_PROG_CXXCPP
 AC_PROG_RANLIB
 
+# Check for C99 
+AC_PROG_CC_C99
+
 AC_REQUIRE_CPP
 
 # Checks for header files.
-- 
2.26.2