+ return iReturn;
+}
+
+static void
+convertStringToArgcv (char* pszLine, int* piArgc, char*** pppArgv)
+{
+ char* pCurrentPos = pszLine;
+ int nTokens = 0;
+ std::vector<char*> vecpszToken;
+
+ // Process line
+ bool bInDoubleQuote = false;
+ bool bInSingleQuote = false;
+ bool bInToken = false;
+
+ while (*pCurrentPos) {
+ if (isspace (*pCurrentPos)) {
+ if (! bInToken)
+ *pCurrentPos = 0;
+ else if (bInSingleQuote || bInDoubleQuote)
+ ;
+ else { // in non-quote token
+ *pCurrentPos = 0;
+ bInToken = false;
+ }
+ }
+ else if (*pCurrentPos == '\"') {
+ if (bInSingleQuote) {
+ bInSingleQuote = false;
+ *pCurrentPos = 0;
+ } else {
+ bInSingleQuote = true;
+ if (! bInToken) {
+ bInToken = true;
+ nTokens++;
+ vecpszToken.push_back (pCurrentPos+1);
+ }
+ }
+ } else if (*pCurrentPos == '\'') {
+ if (bInDoubleQuote) {
+ bInDoubleQuote = false;
+ *pCurrentPos = 0;
+ } else {
+ bInDoubleQuote = true;
+ if (! bInToken) {
+ bInToken = true;
+ nTokens++;
+ vecpszToken.push_back (pCurrentPos+1);
+ }
+ }
+ } else if (! bInToken) { // nonwhite, non-quote character
+ bInToken = true;
+ nTokens++;
+ vecpszToken.push_back (pCurrentPos);
+ }
+
+ pCurrentPos++;
+ }
+
+ *piArgc = nTokens;
+ *pppArgv = new char* [nTokens];
+ for (unsigned int iToken = 0; iToken < vecpszToken.size(); iToken++)
+ (*pppArgv)[iToken] = vecpszToken[iToken];
+}
+
+static int
+processCommand (int argc, char* const argv[])
+{
+ const char* const pszFunction = argv[0];