[9fans] sort strangeness

[Gregory Pavelcak]

Just noticed this

cpu% cat tmp/sorttest
2
7
2.1
2.1.4
2.1.1
cpu% sort tmp/sorttest
2
2.1
2.1.1
2.1.4
7
cpu% sort -u tmp/sorttest
2
2.1
2.1.1
2.1.4
7
cpu% sort -n tmp/sorttest
2
2.1
2.1.4
2.1.1
7
cpu% sort -n -u tmp/sorttest
2
2.1
7
cpu% 


Greg