241 #define	warn(val,m1,m2)	if ((val) < 0) dowarn(me,m1,m2)  macro
260 		warn(val, "rmdir", fname);  in crfile()
263 	warn(fd, "creating", fname);  in crfile()
266 	warn(val, "lseek", 0);  in crfile()
269 	warn(val, "write", 0);  in crfile()
272 	warn(val, "lseek", 0);  in crfile()
275 	warn(val, "read", 0);  in crfile()
281 	warn(val, "close", 0);  in crfile()
326 	warn(val, "mkdir", dir);  in fussdir()
335 	warn(val, "chdir", dir);  in fussdir()
341 	warn(val, "chdir", "..");  in fussdir()
352 	warn(val, "chdir", dir);  in fussdir()
356 	warn(val, "unlink", fname);  in fussdir()
360 	warn(val, "unlink", fname);  in fussdir()
363 	warn(val, "chdir", homedir);  in fussdir()
367 		warn(val, "rmdir", dir);  in fussdir()