From b967d0f1c5ce00c17fcf520cd2c98dd6178ba67f Mon Sep 17 00:00:00 2001
From: Jeremy Siek <jeremy.siek@gmail.com>
Date: Tue, 6 Feb 2001 04:38:57 +0000
Subject: [PATCH] added specialization of SignedIntegerConcept for long long

[SVN r8970]
---
 include/boost/concept_check.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/boost/concept_check.hpp b/include/boost/concept_check.hpp
index 31568a5..94c551f 100644
--- a/include/boost/concept_check.hpp
+++ b/include/boost/concept_check.hpp
@@ -124,6 +124,9 @@ struct require_same { typedef T type; };
   template <> struct SignedIntegerConcept<short> { void constraints() {} };
   template <> struct SignedIntegerConcept<int> { void constraints() {} };
   template <> struct SignedIntegerConcept<long> { void constraints() {} };
+# if (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX))
+  template <> struct SignedIntegerConcept<long long> { void constraints() {} };
+# endif
   // etc.
 #endif