+ strcpy(option_str, option); /* copy argument into buffer */
+ option = option_str;
+
+ if (strcmp(option, "--") == 0) /* stop scanning arguments */
+ break;
+
+ if (option_len >= MAX_OPTION_LEN)
+ fatal_unrecognized_option(option);
+
+ if (strncmp(option, "--", 2) == 0) /* treat '--' like '-' */
+ option++;
+
+ option_arg = strchr(option, '=');
+ if (option_arg == NULL) /* no '=' in option */
+ option_arg = next_option;
+ else
+ {
+ *option_arg++ = '\0'; /* cut argument from option */
+ if (*option_arg == '\0') /* no argument after '=' */
+ fatal_invalid_option_argument(option);
+ }
+
+ option_len = strlen(option);
+
+ if (strcmp(option, "-") == 0)
+ fatal_unrecognized_option(option);
+ else if (strncmp(option, "-help", option_len) == 0)
+ {
+ printf("Usage: %s [options] [server.name [port]]\n"
+ "Options:\n"
+ " -d, --display machine:0 X server display\n"
+ " -l, --levels directory alternative level directory\n"
+ " -v, --verbose verbose mode\n",
+ program_name);
+ exit(0);
+ }
+ else if (strncmp(option, "-display", option_len) == 0)
+ {
+ if (option_arg == NULL)
+ fatal_option_requires_argument(option_str);
+
+ display_name = option_arg;
+ if (option_arg == next_option)
+ options_left++;
+
+ printf("--display == '%s'\n", display_name);
+ }
+ else if (strncmp(option, "-levels", option_len) == 0)
+ {
+ if (option_arg == NULL)
+ fatal_option_requires_argument(option_str);
+
+ level_directory = option_arg;
+ if (option_arg == next_option)
+ options_left++;
+
+ printf("--levels == '%s'\n", level_directory);
+ }
+ else if (strncmp(option, "-verbose", option_len) == 0)
+ {
+ printf("--verbose\n");
+
+ verbose = TRUE;
+ }
+ else if (*option == '-')
+ fatal_unrecognized_option(option_str);
+ else if (server_host == NULL)
+ {
+ server_host = *options_left;
+
+ printf("server.name == '%s'\n", server_host);
+ }
+ else if (server_port == 0)
+ {
+ server_port = atoi(*options_left);
+ if (server_port < 1024)
+ fatal("Bad port number");
+
+ printf("port == %d\n", server_port);
+ }
+ else
+ fatal_too_many_arguments();
+
+ options_left++;
+ }
+
+ /*
+ printf("All went fine -- exiting\n");
+ exit(0);
+ */
+
+ /*