hi there.. can anybody tell me where ''free()'' (function in opengl tutorial #6(texture mapping)) is declared ? It seems there ''s no proto or declaration for this function. help me please...

héhé, now the solution : free() is part of the stdlib...
so I only had to add :
#include

the question is now : is this line missing in all tutorials using texture-mapping ? it seems that yes.
(if I ''m wrong can anybody explain..)

You do not have to add the include with MSVC.