convert two digit in to single digit...

Hi Guys.

My Input:

ABCD 12 00 KL
ABCD 12 08 DL
ABCD 12 10 KK
ABCD 12 04 LL
ABCD 13 00 LP
ABCD 13 1O LS

Output:

ABCD 12 0 KL
ABCD 12 8 DL
ABCD 12 10 KK
ABCD 12 4 LL
ABCD 13 0 LP
ABCD 13 1O LS

Just change digit of column 3.

Thanks

$ awk '{sub(/^0/,"",$3); print $0}' infile
awk '{$3+=0}1'  infile

--ahamed