view contrib/plan9/9mail @ 39060:ed8160e4fea0

util: fix signature of setsockopt in socket observer

The format string expected the result, callers all passed the result,
but we didn't actually accept the result to this function. I swear
I've looked at this code a dozen times trying to find the problem, and
it was this simple all along.

Differential Revision: https://phab.mercurial-scm.org/D4253

#!/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