[RFC] usr.bin patches for compilation with gcc 4.x

[Divacky Roman]

hi

I made patches for usr.bin to compile with gcc4.x (tested with 4.1 snapshot),
here it is:

hysteria.sk/~neologism/find.patch
hysteria.sk/~neologism/hexdump.patch
hysteria.sk/~neologism/mkuzip.patch
hysteria.sk/~neologism/tar.patch
hysteria.sk/~neologism/wc.patch
hysteria.sk/~neologism/window.patch

pls someone take a look at it and possibly commit if you think its ok

roman