X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Findexed.cpp;h=c8b710ae7f1e63690cbb0356e2e1ccc10159f1e0;hp=445c273ed62057b297843f880dbd1d3d78bd4363;hb=6850c16435de33396ccd505ff26b4d4574fa74cf;hpb=f01c43a7b5cffea04d34ba3d30b41781255ad5d4

diff --git a/ginac/indexed.cpp b/ginac/indexed.cpp
index 445c273e..c8b710ae 100644
--- a/ginac/indexed.cpp
+++ b/ginac/indexed.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's indexed expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -23,6 +23,7 @@
 #include <iostream>
 #include <sstream>
 #include <stdexcept>
+#include <limits>
 
 #include "indexed.h"
 #include "idx.h"
@@ -306,7 +307,7 @@ ex indexed::eval(int level) const
 		exvector v = seq;
 		GINAC_ASSERT(is_exactly_a<symmetry>(symtree));
 		int sig = canonicalize(v.begin() + 1, ex_to<symmetry>(symtree));
-		if (sig != INT_MAX) {
+		if (sig != std::numeric_limits<int>::max()) {
 			// Something has changed while sorting indices, more evaluations later
 			if (sig == 0)
 				return _ex0;