From 01a537d515af85c50ae608eb8486f42da7b84101 Mon Sep 17 00:00:00 2001
From: Kevin Harwell <kharwell@digium.com>
Date: Tue, 28 Jan 2014 20:47:15 +0000
Subject: [PATCH] res_pjsip,compat: INFINITY and NAN undefined

On some systems the values for INFINITY and NAN are not defined thus causing
a build error on those systems.  Added definitions for those if they had
not previously been defined.

(closes issue ASTERISK-23056)
Reported by: capouch
Patches:
     inf-nan-patch.txt uploaded by capouch (license 6564)
........

Merged revisions 406788 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@406789 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 include/asterisk/compat.h                 | 8 ++++++++
 res/res_pjsip/include/res_pjsip_private.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/include/asterisk/compat.h b/include/asterisk/compat.h
index e5147cbde8..c9c99c150c 100644
--- a/include/asterisk/compat.h
+++ b/include/asterisk/compat.h
@@ -224,4 +224,12 @@ float roundf(float x);
 #endif
 #endif
 
+#ifndef INFINITY
+#define INFINITY (1.0/0.0)
+#endif
+
+#ifndef NAN
+#define NAN (0.0/0.0)
+#endif
+
 #endif
diff --git a/res/res_pjsip/include/res_pjsip_private.h b/res/res_pjsip/include/res_pjsip_private.h
index a2d1c6eb46..aee6e3e3ff 100644
--- a/res/res_pjsip/include/res_pjsip_private.h
+++ b/res/res_pjsip/include/res_pjsip_private.h
@@ -9,6 +9,7 @@
 #define RES_PJSIP_PRIVATE_H_
 
 #include "asterisk/module.h"
+#include "asterisk/compat.h"
 
 struct ao2_container;
 struct ast_threadpool_options;