remove ParseString(...) which is never used

src/util.cpp

@@ -303,26 +303,6 @@ int LogPrintStr(const std::string &str)
     return ret;
 }
 
-void ParseString(const string& str, char c, vector<string>& v)
-{
-    if (str.empty())
-        return;
-    string::size_type i1 = 0;
-    string::size_type i2;
-    while (true)
-    {
-        i2 = str.find(c, i1);
-        if (i2 == str.npos)
-        {
-            v.push_back(str.substr(i1));
-            return;
-        }
-        v.push_back(str.substr(i1, i2-i1));
-        i1 = i2+1;
-    }
-}
-
-
 string FormatMoney(int64_t n, bool fPlus)
 {
     // Note: not using straight sprintf here because we do NOT want

src/util.h

@@ -153,7 +153,6 @@ static inline bool error(const char* format)
 
 void LogException(std::exception* pex, const char* pszThread);
 void PrintExceptionContinue(std::exception* pex, const char* pszThread);
-void ParseString(const std::string& str, char c, std::vector<std::string>& v);
 std::string FormatMoney(int64_t n, bool fPlus=false);
 bool ParseMoney(const std::string& str, int64_t& nRet);
 bool ParseMoney(const char* pszIn, int64_t& nRet);