--- a/configure	Sun Dec 03 15:03:25 2017 +0100
+++ b/configure	Sun Dec 03 15:21:12 2017 +0100
@@ -528,6 +528,8 @@
 
 if [ "$PRNG" = "OPENSSL" ]; then
    PRNGLIBS=$OPENSSL_LIBS
+elif [ "$PRNG" = "ARC4RANDOM" -a "$(uname)" = "Linux" ]; then
+   PRNGLIBS="-lbsd"
 fi
 
 # Write config