int extcommand(char** const param)
{
    // Split path by colons
    char** paths = strsplit(getenv("PATH"), ':');

    // This holds the full path to the command if it exists
    char* cmdpath = NULL;

    // The length of the command
    int cmdlen = strlen(*(param));
    int cmdfound = 0;

    // For various loops
    int i;

#ifdef DEBUG
    // In debug mode, print out all the paths in PATH
    printf("~ Path:\n");
    for(i = 0; i < arraylen((void**)paths); i++)
        printf("~\t%s\n", *(paths + i));
#endif

    // Try to find the requested command in PATH
    for(i = 0; i < arraylen((void**)paths); i++)
    {
        // The length of the final path is the length of the path + a dash +
        // the command length and the nullbyte
        int len = strlen(*(paths + i)) + cmdlen + 2;

        // This will hold the concatenated string
        char* c = malloc(sizeof(char) * len);

        // Concatenate the path with the command
        sprintf(c, "%s/%s", *(paths + i), *(param));

        // Check if the file exists in this path
        if(fileexists(c))
        {
            // Set cmdpath to the path and break out of the loop
            cmdpath = c;
            break;
        }
        else
        {
            // TODO: Figure out why this free crashes
            // Free the temporary variable
            //free(c);
        }
    }

    // Check if the command was found
    if(cmdpath)
        cmdfound = 1;
    else
    {
        cmdfound = 0;

        // Jump to the end of the function
        goto end;
    }

    /*
     * Fork
     */

#ifdef DEBUG
    printf("~ Found command at path: %s\n", cmdpath);
    return (1);
#endif

    // Fork the process using safefork
    pid_t pid = safefork();

    // In case the fork couldn't be completed
    if(pid == -1)
        error("Fork failed");

    // Child process
    else if(pid == 0)
    {
        int result = execve(param[0], param, NULL);

        printf("FAIL!!! Returned %d\n", result);
        exit(1);
    }

    // Parent process
    else
    {
        printf("Child process created on pid %d\n", pid);
    }

    /*
     * End of function
     */
    end:
    // Free the array of paths
    arrayfree((void**)paths);

    // Free the string holding the full path
    if(cmdpath) free(cmdpath);

    // Return 0 if the command couldn't be found, otherwise 1
    return cmdfound;
}