(main): Manually handle `--', since we no longer

call getopt.  Reported by Joseph S. Myers.

src/basename.c

@@ -100,6 +100,13 @@ main (int argc, char **argv)
 
   parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,
 		      AUTHORS, usage);
+  /* The above handles --help and --version.
+     Since there is no other invocation of getopt, handle `--' here.  */
+  if (argc > 1 && STREQ (argv[1], "--"))
+    {
+      --argc;
+      ++argv;
+    }
 
   if (argc == 1 || argc > 3)
     {