Examples: C++: Correct compilation in a C++20 project

Otherwise nonstd::optional doesn't match std::optional
pull/35/head
Paul Hollinsky 2021-06-14 14:42:37 -04:00
parent a8562aca60
commit 3cff831c6b
2 changed files with 2 additions and 2 deletions

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@ -1,7 +1,7 @@
cmake_minimum_required(VERSION 3.2)
project(libicsneocpp-interactive-example VERSION 0.2.0)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED 11)
include(GNUInstallDirs)

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@ -1,7 +1,7 @@
cmake_minimum_required(VERSION 3.2)
project(libicsneocpp-simple-example VERSION 0.2.0)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED 11)
include(GNUInstallDirs)