16 int errfd, toppid, sflag, tflag, prevent;  variable
162 		fprint(errfd, "read from listen file returned %d\n", n);  in listenloop()
168 		fprint(errfd, "read %s\n", buf);  in listenloop()
226 	errfd = -1;  in main()
228 		errfd = 2;  in main()
363 		fprint(errfd, "read from request file returned %d\n", n);  in newchannel()
478 		fprint(errfd, "starting %s\n", cmd);  in runcmd()
485 		fprint(errfd, "waiting for child %d\n", cmdpid);  in runcmd()
487 			fprint(errfd, "child %d passed\n", child);  in runcmd()
489 			fprint(errfd, "wait failed: %r\n");  in runcmd()
492 		fprint(errfd, "closing connection\n");  in runcmd()