Hi Tom,
I agree it's not strictly necessary, but I thought I'd add them in to
follow the generic "good programming practise" of always quoting
variables in shell script tests.
As far as I'm aware it doesn't break compatility on any system, and it
makes for greater "consistency".
If there's really something fundamentally wrong with this idea, then
let's only do the necessary ones.
:)
+ Justin
Tom Lane wrote:
>
> Surely it's not necessary to put double quotes around $? ...
> that can only have an integral value, no?
>
> regards, tom lane
