message: CMake: setting C_STANDARD to 11 in set_common_target_properties
diff: @@ -111,6 +111,8 @@ function(set_common_target_properties TARGET)
  # error: invalid argument '-std=c++11' not allowed with 'C/ObjC'
  CXX_STANDARD 11
  CXX_STANDARD_REQUIRED ON
  +
  + C_STANDARD 11
  )
  if(NOT MINGW_BUILD)
  