OK, turing.

<- leave blank

Sat Feb 9 23:07:33 EST 2019

diff -r 684599feaa5c sys/src/cmd/tee.c
--- a/sys/src/cmd/tee.c Fri Feb 08 22:28:20 2019 +0100
+++ b/sys/src/cmd/tee.c Sat Feb 09 22:07:20 2019 -0600
@@ -9,7 +9,6 @@
	FDSTART = 3,
 };

-int uflag;
 int aflag;

 char in[8192];
@@ -32,8 +31,7 @@
		break;

	case 'u':
- uflag++;
- /* uflag is ignored and undocumented; it's a relic from Unix */
+ /* -u is ignored and undocumented; it's a relic from Unix */
		break;

	default: