Jan Kundrát wrote:
> Donnie Berkholz wrote:
>>> if [[ -n "${ver}" ]] && [[ ${ver//[a-zA-Z-]} != "${PV//[a-zA-Z]}" ]] ;
>>> then
>>
>> It isn't terribly likely to become an issue here, but it might be nicer
>> to use [[:alpha:]] than [a-zA-Z].
>
> Is [[:alpha:]] locale-safe?
>
Yes, all POSIX character classes listed here are:
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