tree be88a6aa57152baf900904f4528a823acac5ed47
parent 878dc3b3838e4e368b41135aa0e0eb1e5d9b6680
author Damir Franusic <damir.franusic@gmail.com> 1554053051 +0200
committer Lev Walkin <vlm@lionet.info> 1594104591 -0700

Fix compiler redefinition warnings

* check if __EXTENSIONS__ if alreay
  defined