From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Wed, 25 Feb 1998 18:04:29 -0600
From: G. David Butler gdb@dbSystems.com
Subject: [9fans] create(2)/open(2) race for file creation
Topicbox-Message-UUID: 727e7a0a-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19980226000429.3FB5gUX8NVVEUKV0lnwe56XeS7vrqyibaOOFtHoZSCA@z>

>I took out the Updenv() in Execute to follow /sys/src/cmd/rc/unix.c
>and because it makes sense.

But, then you have to add another.  The one in /sys/src/cmd/rc/simple.c
makes more sense.