Jeff King <peff@xxxxxxxx> writes:
> On Sat, Sep 29, 2012 at 12:11:58AM +0200, Andreas Schwab wrote:
>
>> Jeff King <peff@xxxxxxxx> writes:
>>
>> > +proc refresh_index {} {
>> > + global need_index_refresh
>> > + if { $need_index_refresh } {
>> > + exec sh -c "git update-index --refresh >/dev/null 2>&1 || true"
>>
>> I think the usual idiom for ignoring errors is to use catch around exec,
>> avoiding the extra shell wrapper:
>>
>> catch { exec git update-index --refresh }
>
> Thanks. I don't speak tcl at all, but your version makes much more
> sense.
But isn't the redirection still needed? Otherwise the "Needs
update" messages will go to the terminal, no?
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