Hi!
I am currently going through Chapter 3 of the book "Beginning Mac OS X Programming" (Trent/McCormack). Interestingly, the debugger would not execute the "Step Into" command at the line:

answer = calculate(a, b, op);

Instead of jumping into the "calculate" function, it is simply stepping over it! I have never seen this before with other compilers. I have already checked the "build" settings of the target and found no clue.

Who can help? I have Xcode 2.2.1 on a PowerBook G4.