From 07de2f5bc3a42b00812b1e5677548cbd45f6f203 Mon Sep 17 00:00:00 2001
From: Dwayne Boone <dwayne@zeroc.com>
Date: Thu, 30 Oct 2008 13:58:03 -0230
Subject: Bug 3519 - fix isalpha, isprint, ... usage

---
 cpp/src/IcePatch2/Calc.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'cpp/src/IcePatch2/Calc.cpp')

diff --git a/cpp/src/IcePatch2/Calc.cpp b/cpp/src/IcePatch2/Calc.cpp
index 9ed422548da..92bd17c9510 100644
--- a/cpp/src/IcePatch2/Calc.cpp
+++ b/cpp/src/IcePatch2/Calc.cpp
@@ -43,7 +43,7 @@ struct IFileInfoPathEqual: public binary_function<const FileInfo&, const FileInf
 
         for(string::size_type i = 0; i < lhs.path.size(); ++i)
         {
-            if(::tolower(lhs.path[i]) != ::tolower(rhs.path[i]))
+            if(::tolower(static_cast<unsigned char>(lhs.path[i])) != ::tolower(static_cast<unsigned char>(rhs.path[i])))
             {
                 return false;
             }
@@ -60,11 +60,12 @@ struct IFileInfoPathLess: public binary_function<const FileInfo&, const FileInfo
     {
         for(string::size_type i = 0; i < lhs.path.size() && i < rhs.path.size(); ++i)
         {
-            if(::tolower(lhs.path[i]) < ::tolower(rhs.path[i]))
+            if(::tolower(static_cast<unsigned char>(lhs.path[i])) < ::tolower(static_cast<unsigned char>(rhs.path[i])))
             {
                 return true;
             }
-            else if(::tolower(lhs.path[i]) > ::tolower(rhs.path[i]))
+            else if(::tolower(static_cast<unsigned char>(lhs.path[i])) > 
+                    ::tolower(static_cast<unsigned char>(rhs.path[i])))
             {
                 return false;
             }
-- 
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