package Bar;
use Foo;
sub bar { fooit "hello from bar"; }
package Foo;
sub fooit {
# Somehow I want this function to know it was called
# from the "Bar" module (in this case).
}
package Bar;
use Foo;
sub bar { fooit "hello from bar"; }
package Foo;
sub fooit {
# Somehow I want this function to know it was called
# from the "Bar" module (in this case).
}