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-rw-r--r--tdm/ConfigureChecks.cmake1
1 files changed, 1 insertions, 0 deletions
diff --git a/tdm/ConfigureChecks.cmake b/tdm/ConfigureChecks.cmake
index cb333aa61..cb5615243 100644
--- a/tdm/ConfigureChecks.cmake
+++ b/tdm/ConfigureChecks.cmake
@@ -98,6 +98,7 @@ if( NOT HAVE_ARC4RANDOM )
set( DEV_RANDOM "/dev/random" CACHE INTERNAL "" FORCE )
endif( )
endif (NOT HAVE_ARC4RANDOM)
+check_function_exists( arc4random_buf HAVE_ARC4RANDOM_BUF )
# Xau
pkg_search_module( XAU xau )