Thread: GetLogicalDriveStrings() problem

I have a simple program:

Code:

#include <windows.h> 
#include <stdio.h> 

void main() 
{ 
  char cmd[50]; 
  GetLogicalDriveStrings(50, cmd); 
  puts(cmd); 
}

When done, it outputs:

A:\

And that's all! But i have more logical drives!!!
Where is the problem?
Thx.