On Sat, Sep 29, 2012 at 12:11:58AM +0200, Andreas Schwab wrote:
> Jeff King <p...@peff.net> 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.
-Peff
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