CMake: request consistent minimum version

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index f54840d59039e7d73b1ae16f1ca638ba22950cf1..03c16dc6f6da1b0a2642a42aedfaed408d165679 100644 (file)
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.9)
 add_executable(test1Formatted test1.c parse_flags.c parse_flags.h)
 target_compile_definitions(test1Formatted PRIVATE TEST_FORMATTED=1)
 target_link_libraries(test1Formatted PRIVATE ${PROJECT_NAME})