ref: 5bd1b2d56f3f433919adee76ba2cb74d6cf063b3
parent: 0ca6063c8ecb32da1a63b6ca3048c0c7b93977b2
	author: mischief <mischief@offblast.org>
	date: Wed Sep 19 09:27:55 EDT 2018
	
cfs: close mount half of pipe, fixes cfs not exiting when unmounted
--- a/sys/src/cmd/cfs/cfs.c
+++ b/sys/src/cmd/cfs/cfs.c
@@ -257,6 +257,7 @@
 		error("pipe failed"); 	switch(fork()){case 0:
+ close(p[1]);
break;
default:
if (noauth)
--
⑨