1 files changed, 36 insertions, 2 deletions
diff --git a/cpp/src/IceUtil/StringUtil.cpp b/cpp/src/IceUtil/StringUtil.cpp
index 99c4d759724..a963428aa08 100644
--- a/cpp/src/IceUtil/StringUtil.cpp
+++ b/cpp/src/IceUtil/StringUtil.cpp
@@ -324,7 +324,6 @@ IceUtilInternal::splitString(const string& str, const string& delim, vector<stri
             quoteChar = str[pos];
             ++pos;
         }
-        bool trim = true;
         while(pos < length)
         {
             if(quoteChar != '\0' && str[pos] == '\\' && pos + 1 < length && str[pos + 1] == quoteChar)
@@ -333,7 +332,6 @@ IceUtilInternal::splitString(const string& str, const string& delim, vector<stri
             }
             else if(quoteChar != '\0' && str[pos] == quoteChar)
             {
-                trim = false;
                 ++pos;
                 quoteChar = '\0';
                 break;
@@ -687,4 +685,40 @@ IceUtilInternal::lastErrorToString()
     return errorToString(errno);
 }
 
+string
+IceUtilInternal::toLower(const std::string& s)
+{
+    string result;
+    for(unsigned int i = 0; i < s.length(); ++ i)
+    {
+         result += tolower(static_cast<unsigned char>(s[i]));
+    }
+    return result;
+}
+
+string
+IceUtilInternal::toUpper(const std::string& s)
+{
+    string result;
+    for(unsigned int i = 0; i < s.length(); ++ i)
+    {
+         result += toupper(static_cast<unsigned char>(s[i]));
+    }
+    return result;
+}
+
+string
+IceUtilInternal::removeWhitespace(const std::string& s)
+{
+    string result;
+    for(unsigned int i = 0; i < s.length(); ++ i)
+    {
+         if(!isspace(static_cast<unsigned char>(s[i])))
+         {
+             result += s[i];
+         }
+    }
+    return result;
+}
+
 #endif