cmake: Fix policy check.

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 795b98d7d88dc7dc80fffcc407b99de3ecfd4edb..36b05a8e94de2aaf423d4ae596cb789206eecbf7 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -22,7 +22,7 @@ install(
 )
 
 # This needs to be at the end
-if (CMAKE_VERSION VERSION_GREATER 2.8.13)
+if (POLICY CMP0026)
     cmake_policy(SET CMP0026 OLD)
 endif()
 get_target_property(NWRAP_LOCATION nss_wrapper LOCATION)