88 expand_proxy_command(const char *proxy_command, const char *user,  in expand_proxy_command()  argument
94 	xasprintf(&tmp, "exec %s", proxy_command);  in expand_proxy_command()
107     const char *proxy_command)  in ssh_proxy_fdpass_connect()  argument
121 	command_string = expand_proxy_command(proxy_command, options.user,  in ssh_proxy_fdpass_connect()
185 ssh_proxy_connect(const char *host, u_short port, const char *proxy_command)  in ssh_proxy_connect()  argument
200 	command_string = expand_proxy_command(proxy_command, options.user,  in ssh_proxy_connect()
508 	if (options.proxy_command == NULL) {  in ssh_connect()
511 	} else if (strcmp(options.proxy_command, "-") == 0) {  in ssh_connect()
516 		    options.proxy_command);  in ssh_connect()
518 	return ssh_proxy_connect(host, port, options.proxy_command);  in ssh_connect()
770 		if (options.proxy_command == NULL) {  in get_hostfile_hostname_ipaddr()
851 	    strcmp(hostname, ip) == 0 || options.proxy_command != NULL))  in check_host_key()