Mytest::hello();
-Now we make the script executable (C<chmod -x hello>), run the script
+Now we make the script executable (C<chmod +x hello>), run the script
and we should see the following output:
% ./hello
Pay a special attention to the function C<constant>. This name appears
twice in the generated .xs file: once in the first part, as a static C
-function, the another time in the second part, when an XSUB interface to
+function, then another time in the second part, when an XSUB interface to
this static C function is defined.
This is quite typical for .xs files: usually the .xs file provides