[amibroker] How to check on a variable that does not exist?

["progster01" <progster@xxxxxxxxxxxxxxxxxx>]

Hi,

Is there a way in AFL to check on a variable such that if the variable
has never been initialized then that is just considered a simple FALSE
rather than an error?

For example, in pseudocode:

#include <this-file-sets-flags.afl>

if ( FLAG_SET_VIA_INCLUDE_FILE ){
  do something
}
else{
  do something_else
}


If I comment out the #include line, I'd like the code shown to take it
in stride, without throwing an error, and just considering the flags
to be FALSE.

Can this be done?





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