675 	jmphost = option_clear_or_none(options->jump_host) ?  in expand_match_exec_or_include_path()
676 	    "" : options->jump_host;  in expand_match_exec_or_include_path()
1487 		if (options->jump_host != NULL)  in process_config_line_depth()
1488 			charptr = &options->jump_host; /* Skip below */  in process_config_line_depth()
2625 	options->jump_host = NULL;  in initialize_options()
2962 	if (options->jump_host != NULL &&  in fill_default_options()
2963 	    strcmp(options->jump_host, "none") == 0 &&  in fill_default_options()
2965 		free(options->jump_host);  in fill_default_options()
2966 		options->jump_host = NULL;  in fill_default_options()
3074 	free(o->jump_host);  in free_options()
3307 	active &= o->proxy_command == NULL && o->jump_host == NULL;  in parse_jump()
3343 			o->jump_host = xstrdup("none");  in parse_jump()
3347 			o->jump_host = host;  in parse_jump()
3751 	if (o->jump_host == NULL)  in dump_client_config()
3755 		i = strchr(o->jump_host, ':') != NULL ||  in dump_client_config()
3756 		    strspn(o->jump_host, "1234567890.") == strlen(o->jump_host);  in dump_client_config()
3768 		    o->jump_host,  in dump_client_config()