message: Removing accidentally commited Wextra flag.
diff: @@ -3,8 +3,6 @@ cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
  file(STRINGS "${CMAKE_CURRENT_LIST_DIR}/src/oatpp/core/base/Environment.hpp" OATPP_VERSION_MACRO REGEX "#define OATPP_VERSION \"[0-9]+.[0-9]+.[0-9]+\"$")
  string(REGEX REPLACE "#define OATPP_VERSION \"([0-9]+.[0-9]+.[0-9]+)\"$" "\\1" oatpp_VERSION "${OATPP_VERSION_MACRO}")
  -set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra")
  -
  ###################################################################################################
  ## These variables are passed to oatpp-module-install.cmake script
  ## use these variables to configure module installation
  