case LC_VAR_BOOL_BY_EXISTANCE:
			return(lc_process_var_bool_byexistance(data, value));
			break;
		case LC_VAR_TIME:
		case LC_VAR_DATE:
		case LC_VAR_FILENAME:
		case LC_VAR_DIRECTORY:
#ifdef DEBUG
			fprintf(stderr, "Not implemented yet!\n");
#endif
			return(-1);
		case LC_VAR_NONE:
		case LC_VAR_UNKNOWN:
		case LC_VAR_SECTION:
		case LC_VAR_SECTIONSTART:
		case LC_VAR_SECTIONEND:
			return(0);

	int retval;

	if (var != NULL) {
		localvar = strrchr(var, '.');
		if (localvar == NULL) {
			localvar = var;
		} else {
			localvar++;
		}
	} else {
		localvar = NULL;
	}

	switch (handler->mode) {
		case LC_MODE_CALLBACK:

	/* Allocate and create our uppercase appname. */
	ucase_appname = strdup(appname);
	if (ucase_appname == NULL) {
		lc_errno = LC_ERR_ENOMEM;
		return(-1);
	}
	for (ucase_appname_itr = ucase_appname; *ucase_appname_itr != '\0'; ucase_appname_itr++) {
		*ucase_appname_itr = toupper(*ucase_appname_itr);
	}

	appnamelen = strlen(ucase_appname);

	for (currvar = environ; *currvar != NULL; currvar++) {
		/* If it doesn't begin with our appname ignore it completely. */
		if (strncmp(*currvar, ucase_appname, appnamelen) != 0) {
			continue;
		}

		/* Find our seperator. */
		sep = strchr(*currvar, '=');

			/* Find the last part of the variable and compare it with 
			   the option being processed, if a wildcard is given. */
			if (handler->var[0] == '*' && handler->var[1] == '.') {
				lastcomponent_handler = strrchr(handler->var, '.');
				if (lastcomponent_handler == NULL) {
					lastcomponent_handler = handler->var;
				} else {
					lastcomponent_handler++;
				}
			} else {
				lastcomponent_handler = handler->var;
			}

			/* Ignore this handler if they don't match. */
			if (strcasecmp(lastcomponent_handler, cmd) != 0) {

		}

		/* Setup a pointer in the new array for the actual argument. */
		newargv[newargvidx++] = cmdarg;
		usedargv[cmdargidx] = 1;

		/* Then shift the argument past the '-' so we can ignore it. */
		cmdarg++;

		/* Handle long options. */
		if (cmdarg[0] == '-') {
			cmdarg++;

			/* Don't process arguments after the '--' option. */
			if (cmdarg[0] == '\0') {
				break;
			}

			/* Look for a variable name that matches */

				/* Find the last part of the variable and compare it with 
				   the option being processed, if a wildcard is given. */
				if (handler->var[0] == '*' && handler->var[1] == '.') {
					lastcomponent_handler = strrchr(handler->var, '.');
					if (lastcomponent_handler == NULL) {
						lastcomponent_handler = handler->var;
					} else {
						lastcomponent_handler++;
					}
				} else {
					/* Disallow use of the fully qualified name
					   since there was no sectionstart portion
					   we cannot allow it to handle children of it. */
					if (strchr(cmdarg, '.') != NULL) {
						continue;

				}

				if (handler->type == LC_VAR_NONE || handler->type == LC_VAR_BOOL_BY_EXISTANCE) {
					cmdoptarg = NULL;
				} else {
					cmdargidx++;
					if (cmdargidx >= argc) {
						fprintf(stderr, "Argument required.\n");
						lc_errno = LC_ERR_BADFORMAT;
						free(usedargv);
						free(newargv);
						return(-1);
					}
					cmdoptarg = argv[cmdargidx];
					newargv[newargvidx++] = cmdoptarg;
					usedargv[cmdargidx] = 1;
				}

				chkretval = lc_handle(handler, handler->var, NULL, cmdoptarg, LC_FLAGS_CMDLINE);
				if (chkretval < 0) {
					retval = -1;
				}

				break;
			}

			if (handler == NULL) {
				fprintf(stderr, "Unknown option: --%s\n", cmdarg);
				lc_errno = LC_ERR_INVCMD;
				free(usedargv);
				free(newargv);
				return(-1);
			}
		} else {
			for (; *cmdarg != '\0'; cmdarg++) {
				ch = *cmdarg;

				for (handler = varhandlers; handler != NULL; handler = handler->_next) {
					if (handler->opt != ch || handler->opt == '\0') {
						continue;
					}
					/* Skip handlers which don't agree with being
					   processed on the command line. */
					if (handler->type == LC_VAR_SECTION ||
					    handler->type == LC_VAR_SECTIONSTART ||
					    handler->type == LC_VAR_SECTIONEND ||
					    handler->type == LC_VAR_UNKNOWN) {
						continue;
					}

					if (handler->type == LC_VAR_NONE || handler->type == LC_VAR_BOOL_BY_EXISTANCE) {
						cmdoptarg = NULL;
					} else {
						cmdargidx++;
						if (cmdargidx >= argc) {
							fprintf(stderr, "Argument required.\n");
							lc_errno = LC_ERR_BADFORMAT;
							free(usedargv);
							free(newargv);
							return(-1);
						}
						cmdoptarg = argv[cmdargidx];
						newargv[newargvidx++] = cmdoptarg;
						usedargv[cmdargidx] = 1;
					}

					chkretval = lc_handle(handler, handler->var, NULL, cmdoptarg, LC_FLAGS_CMDLINE);
					if (chkretval < 0) {
						retval = -1;
					}

					break;
				}

				if (handler == NULL) {
					fprintf(stderr, "Unknown option: -%c\n", ch);
					lc_errno = LC_ERR_INVCMD;
					free(usedargv);
					free(newargv);
					return(-1);
				}
			}
		}

	struct lc_varhandler_st *handler = NULL;
	const char *lastcomponent_handler = NULL, *lastcomponent_var = NULL;

	lastcomponent_var = strrchr(var, '.');
	if (lastcomponent_var == NULL) {
		lastcomponent_var = var;
	} else {
		lastcomponent_var++;
	}

	for (handler = varhandlers; handler != NULL; handler = handler->_next) {
		/* If either handler->var or var is NULL, skip, unless both are NULL. */
		if (handler->var != var && (handler->var == NULL || var == NULL)) {
			continue;
		}