Function parseopt_column_callback

column.c:345–359

}

int parseopt_column_callback(const struct option *opt,
			     const char *arg, int unset)
{
	unsigned int *colopts = opt->value;
	*colopts |= COL_PARSEOPT;
	*colopts &= ~COL_ENABLE_MASK;
	if (unset)		/* --no-column == never */
		return 0;
	/* --column == always unless "arg" states otherwise */
	*colopts |= COL_ENABLED;
	if (arg)
		return parse_config(colopts, arg);

	return 0;
}

static int fd_out = -1;
static struct child_process column_process = CHILD_PROCESS_INIT;