Re: Stopping functions breaking

[Peter Stephenson <pws@xxxxxxx>]

> I want it to cd to any directory beginning fred, if there 0 or more
> than 1 matches I wish to carry on in the script.
>
> However whatever I try 0 or no matches breaks the script.

Set the no_nomatch option, then the failed glob won't cause a fatal error.
The cd will fail, but won't stop later things working.

The best way to do this is probably to add

setopt localoptions nonomatch

at the top of the function.  This will ensure the options are restored
when the function exits.

-- 
Peter Stephenson <pws@xxxxxxx>                  Software Engineer
CSR Ltd., Science Park, Milton Road,
Cambridge, CB4 0WH, UK                          Tel: +44 (0)1223 692070


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