view contrib/plan9/9mail @ 24827:2f2de8a7f97f stable

test-hook.t: don't directly use redirect to /dev/null in hook for Windows

This goes with 57f1dbc99631.  External hooks are run in cmd.exe, which doesn't
know about /dev/null, but sh can handle it.

#!/bin/rc
# 9mail - Mercurial email wrapper for upas/marshal

fn usage {
	echo >[1=2] usage: mercurial/9mail -f from to [cc]
	exit usage
}

from=()
cc=()
to=()

switch($1){
case -f
	from=$2
case *
	usage
}

to=($3)
if(~ $#* 4)
	cc=(-C $4)

upasname=$from
upas/marshal $cc $to