message: Another attempt to fix appveyor.yml
diff: @@ -10,35 +10,41 @@ image:
  #- Visual Studio 2015
  - Visual Studio 2017
  -
  +environment:
  matrix:
  + # Win32/x64/Debug
  - platform: x64
  configuration: Debug
  - environment:
  cmake_args:
  +
  + # Win32/x64/Release
  - platform: x64
  configuration: Release
  - environment:
  cmake_args:
  +
  + # UWP/x64/Debug
  - platform: x64
  configuration: Debug
  - environment:
  cmake_args: -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  +
  + # UWP/x64/Release
  - platform: x64
  configuration: Release
  - environment:
  cmake_args: -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  +
  + # Win32/x86/Release
  - platform: Win32
  configuration: Release
  - environment:
  cmake_args:
  +
  + # UWP/x86/Release
  - platform: Win32
  configuration: Release
  - environment:
  cmake_args: -D CMAKE_SYSTEM_NAME=WindowsStore -D CMAKE_SYSTEM_VERSION=10.0
  - - platform: Win32
  +
  + # Win32-8.1SDK/x64/Release
  + - platform: x64
  configuration: Release
  - environment:
  cmake_args: -D CMAKE_SYSTEM_VERSION=8.1
  # clone directory
  