Is 'ls -v' the Final Solution? (Was: Numerically sorted arguments (in shell))

I finally remembered which tool has "versionsort(3)" -- it's ls:
 
$ ls -1
test10.txt
test1.txt
test2.txt
 
$ ls -v -1
test1.txt
test2.txt
test10.txt
 
Does that help?
 

>
I didn't realise it could work like that. Thanks.