extern int pwd_main(int argc, char **argv)
{
- char buf[BUFSIZ + 1];
-
- if (getcwd(buf, sizeof(buf)) == NULL)
- perror_msg_and_die("getcwd");
-
- puts(buf);
- return EXIT_SUCCESS;
+ static char *buf;
+
+ buf = xgetcwd(buf);
+
+ if (buf != NULL) {
+ puts(buf);
+ return EXIT_SUCCESS;
+ }
+ return EXIT_FAILURE;
}