decompression

//--------------------Decompressing method if the arguement being processed is d--------------------
    if(strcmp(argv[1],"d") == 0)
    {
        //While there are characters in the input file
        while((x = getc(inFile)) != EOF)
        {
            //Put the character in the output file
                putc(x, outFile);

            //If the previous character is equal to the current character
            if(x == z)
                {
                //Set x equal to the next character
                x = getc(inFile);

                //If it is the same character again
                        while(x != 0)
                        {
                    putc(z,outFile);
                    //Decrement the special character
                            x--;
                        }
                        //Put the repeating character to the output file
                putc(z,outFile);
                }
            //Assign the previous character to x
                z = x;

        }
        counter = 0;
    }