[PATCH] adding the trap ERR feature

[Roberto A. Foglietta]

Il giorno sab 14 ago 2021 alle ore 10:20 Roberto A. Foglietta <
roberto.foglietta at gmail.com> ha scritto:

> Il giorno ven 13 ago 2021 alle ore 20:20 Roberto A. Foglietta <
> roberto.foglietta at gmail.com> ha scritto:
>
>> Il giorno ven 13 ago 2021 alle ore 15:08 Roberto A. Foglietta <
>> roberto.foglietta at gmail.com> ha scritto:
>>
>>> Hi all,
>>>
>>>  the patch attached to this mail add the trap ERR feature.
>>>
>>
>> This second patch goes after the first one:
>>
>
> This third patch goes after the two before:
>

This 4th patch goes after the others and adds the support for $FUNCNAME

With this patch the support for error/trap management in ash is completed.

Obviously, it comes with its own test4.sh in the tarball.

Ciao,
-R
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