What obsolete function will you miss in the future?

[C++ Programming]

I my self starting to miss the good old
ltoa, atol, itoa, atoi and friends...

they aren't obsolete yet, but _ltoa_s is not the same...
We used to scream ATOL!!! each time we used her... http://www.barakasoft.com/script/Forums/Images/smiley_cry.gif