Spellcheck Program w/ Problems

#include "spellcheck.h"

using namespace std;

/*
    SPELLCHECK Main Program Code
    Copyright (C) 2013  Ian Duncan

    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
    the Free Software Foundation, either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

int main(int argc, char *argv[])
{
    string yn;

    char *dictionary = "/usr/etc/english.dict"; //Default Dictionary
    spelling s; //Spelling class instance
    bool doAdd = false; //Should we add a word to the dictionary
    bool customDict = false;




    //Check if we have the right number of arguments

    if(argc < 2)
    {
        do_help_msg(argv[0]);
        exit(1);
    }

    //Check for arguments about license and about
    if(string(argv[1]) == "-add")
    {
        doAdd = true;
    }
    if(string(argv[1]) == "-version")
    {
        do_about_msg();
        exit(0);
    }
    if(string(argv[1]) == "-license")
    {
        do_license_msg();
        exit(0);
    }
    if(string(argv[1]) == "-help")
    {
        do_help_msg(argv[0]);
        exit(0);
    }

    try
    {
        if(string(argv[2]) == "-dict")
        {
            dictionary = argv[3];
            customDict = true;
        }

        if(string(argv[3]) == "-dict")
        {
            dictionary = argv[4];
            customDict = true;
        }
    }
    catch(...)
    {
        dictionary = "/usr/etc/english.dict";
    }



    if(doAdd == true)
    {
        try
        {


            add_word(dictionary, argv[2]);

            if(customDict == true)
            {
                cout << "Added word \'" << argv[2] << "\' to the dictionary \'" << dictionary << "\'" << endl;
            }
            else
            {
                cout << "Added word \'" << argv[2] << "\' to the default dictionary (english.dict)" << endl;
            }
        }
        catch(int n)
        {
            if(n == 1)
            {
                cout << "Specified dictionary doesn't exist!" << endl;
            }
        }
    }
    else
    {




    //Now its time to do the spell check
    try
    {
        std::string wordsToCheck(argv[1]);

        s = check_spelling_string(dictionary, wordsToCheck, "\n");

        if(s.badWords == 0)
        {
            cout << "All words spelled correctly!" << endl;
        }
        else
        {

            if(s.badWords == 1)
            {
                cout << s.badWords << " word was spelled incorrectly." << endl << endl;
            }
            else
            {
                cout << s.badWords << " words were spelled incorrectly." << endl << endl;
            }
            cout << "The following words were misspelled:" << endl << endl;
            cout << s.badList;
            cout << endl;
            cout << "If you would like to add the words above, use:" << endl << endl;
            cout << argv[0] << " -add [word you'd like to add] (Adds a word to the default dictionary english.dict)" << endl;
            cout << argv[0] << " -add [word you'd like to add] -dict [dictionary file] (Adds a word to the dictionary file specified)" << endl;
            cout << endl;
        }


    }
    catch(int n)
    {
        if(n == 1)
        {
            cout << "Specified dictionary doesn't exist!" << endl;
        }
    }
}

    return 0;
}