+ */
+
+/*
+ * Known shortcomings:
+ * - There is no manual page
+ * - The syntax of the ACL file is not documented anywhere
+ * - parse_acl_file() doesn't report fopen() failure properly, fails
+ * to check ferror() after fgets() failure, arbitrarily truncates
+ * long lines, handles whitespace inconsistently, error messages
+ * don't point to the offending file and line, errors in included
+ * files are reported, but otherwise ignored, ...