chdev: dont pollute environment

This commit is contained in:
Jacob Moody 2022-05-31 19:30:23 +00:00
parent b75e549126
commit 6efb7620e6

View file

@ -1,4 +1,5 @@
#!/bin/rc
rfork e
fn usage {
echo 'usage:' $0 '[ -nr ] devmask' >[1=2]