--- tee.c.orig	Mon Oct 23 20:57:32 2000
+++ tee.c	Mon Oct 23 20:58:29 2000
@@ -51,7 +51,7 @@
 			status = 1;
 		}
 	}
-
+	setvbuf(stdout, NULL, _IONBF, 0);
 	while ((c = getchar()) != EOF)
 		for (i = 0; i < nfiles; i++)
 			putc(c, files[i]);