char** strsplit(char* const str, char const delimiter)
{
    int inputlen = strlen(str),
        i,
        currwordlen = 20, // To keep track of the current word max length
        wordlen = 0, // To keep track of the current word actual length
        wordnum = 0, // To keep track of the current number of words
        inword = 0; // To separate words

    // Input validation
    if(inputlen > STRSPLIT_MAX_INPUT_LENGTH)
    {
        errno = STRSPLIT_ERROR_INPUT_TOO_LONG;
        return NULL;
    }

    // Allocate the output variable. Assume one word with 20 letters to begin
    // with.
    char** output = NULL;

    // Loop through the input string and separate words
    for(i = 0; i < inputlen; i++)
    {
        // If this character is not whitespace, we're in a word
        if(!isspace(i))
        {
            // We're now in a word
            if(!inword)
            {
                inword = 1;
                wordnum++;
                wordlen++;

                // Reallocate output to the number of current words. If NULL is
                // passed as the first argument realloc will behave as malloc.
                output = realloc(output, sizeof(char*) * wordnum);

                // Allocate room for 20 characters for this new word
                *(output + (wordnum - 1)) = malloc(sizeof(char) * 20);

                // Put this character into the freshly allocated space
                **(output + (wordnum - 1)) = *(str + i);
            }
            // Continue word
            else
            {

            }
        }
        else
        {
            inword = 0;
        }
    };
}