On Mon, Jun 27 2016, David Bremner wrote:
> Tomi Ollila writes:
>
>> This prohibits unset variables to expand to empty strings.
>> Without this e.g misspelled variables cause unintentional results.
>>
>> Now all the test variables are either initialized, or in case of
>> optional arguments and u
Tomi Ollila writes:
> This prohibits unset variables to expand to empty strings.
> Without this e.g misspelled variables cause unintentional results.
>
> Now all the test variables are either initialized, or in case of
> optional arguments and user-provided environment variables (i.e.
> when it i
This prohibits unset variables to expand to empty strings.
Without this e.g misspelled variables cause unintentional results.
Now all the test variables are either initialized, or in case of
optional arguments and user-provided environment variables (i.e.
when it is not know whethet the variable i
