From 9044cf4c25d63873c50218cc4c5b4c19a057c545 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Fri, 15 Sep 2017 02:55:27 -0400
Subject: configure.ac: Compile with "-std=c99"

---
(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index c622e95..87d3d43 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,6 +32,8 @@ AM_CONDITIONAL([IN_GIT],
 AC_PROG_CC()
 AM_PROG_CC_C_O()
 
+AX_CHECK_COMPILE_FLAG([-std=c99], [CFLAGS="${CFLAGS} -std=c99"], [], [])
+
 # Consider also:
 #   * -Wchkp
 #   * -Wformat=2
--
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