   bug import  function  "void "parameter
  import int test(void) from "mod1";void main(){int str;str = test();}I use 2.18.0and it report "No match signatures to test()"If I change the import statement to import int test() from "mod1";everything is fine.This is a little problem, just advise you.Thanks a lot.   
  Thanks for the report. I'll have it fixed.   