message: Allow C compiler extensions
diff: @@ -5,7 +5,7 @@ project (clickhouse-odbc VERSION 1.1.1.20191030 LANGUAGES C CXX)
  set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules")
  set (CMAKE_C_STANDARD 11)
  -set (CMAKE_C_EXTENSIONS 0)
  +#set (CMAKE_C_EXTENSIONS 0)
  set (CMAKE_C_STANDARD_REQUIRED 1)
  set (CMAKE_CXX_STANDARD 14)
  