File ThePEG_gcc6_failed.patch of Package ThePEG

From: Michel Normand <normand@linux.vnet.ibm.com>
Subject: ThePEG gcc6 failed
Date: Thu, 16 Jun 2016 10:58:11 +0200

to avoid compilation error with gcc6 now default compiler for TW
===
[  355s] In file included from FastJetFinder.cc:27:0:
[  355s] ../include/ThePEG/Persistency/PersistentOStream.h: In member function 'ThePEG::PersistentOStream& ThePEG::PersistentOStream::operator<<(double)':
[  355s] ../include/ThePEG/Persistency/PersistentOStream.h:222:17: error: 'isnan' was not declared in this scope
[  355s]      if ( isnan(d) || isinf(d) )
===

Signed-off-by: Michel Normand <normand@linux.vnet.ibm.com>
---
 Config/std.h |    2 ++
 1 file changed, 2 insertions(+)

Index: ThePEG-2.2.3/Config/std.h
===================================================================
--- ThePEG-2.2.3.orig/Config/std.h
+++ ThePEG-2.2.3/Config/std.h
@@ -103,6 +103,8 @@ using std::sqrt;
 using std::abs;
 using std::atan2;
 using std::isfinite;
+using std::isnan;
+using std::isinf;
 
 /** Powers - standard or non-standard */
 template <class ExponentT>