message: Fix issue where examples silently fail on ubuntu1604 builders
diff: @@ -195,7 +195,11 @@ functions:
  ${test_params} ./src/mongocxx/test/test_gridfs_specs
  ${test_params} ./src/mongocxx/test/test_instance
  - for test in $(find examples -type f -perm +0100 | sort); do ${test_params} $test; done
  + # Some platforms like OS X don't support the /mode syntax to the -perm option
  + # of find(1), and some platforms like Ubuntu 16.04 don't support the +mode
  + # syntax, so we use Perl to help us find executable files.
  + EXAMPLES=$(find examples -type f | sort | perl -nlwe 'print if -x')
  + for test in $EXAMPLES; do ${test_params} $test; done
  fi
  #######################################
  