message: Added -Werror to demos project
diff: @@ -107,6 +107,9 @@ project(demos)
  if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
  + list(APPEND warning_flags -Werror)
  + string(REPLACE ";" " " warning_flags "${warning_flags}")
  + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${warning_flags}")
  endif()
  if(NOT APPLE AND UNIX)
  