What are INIT and EXIT functions?  Why do I care?

 A function declared as INIT FUNCTION <name> will always execute
 on program startup before the main function is executed.  A
 function declared as EXIT FUNCTION <name> will likewise execute
 just after the main function terminates.

 INIT FUNCTIONs are useful if you have STATIC variable
 initializations that cannot be done inline.  Both INIT and EXIT
 FUNCTIONs are handy for generalized setup and cleanup functions
 for a module that you want to make fully independent of the
 calling program.

 INIT PROCEDURE works the same as INIT FUNCTION, and EXIT
 PROCEDURE works the same as EXIT FUNCTION.

 The INIT FUNCTION and EXIT FUNCTION features worked fine in
 Clipper 5.01 but weren't documented until the 5.2 release.