diff -rupN a/tools/makecert.sh b/tools/makecert.sh
--- a/tools/makecert.sh	2015-10-24 18:53:23.000000000 +0200
+++ b/tools/makecert.sh	2015-11-25 05:05:53.936591000 +0100
@@ -7,7 +7,7 @@ else
 fi
 
 if test -n "$2"; then
-    OPENSSL="$2/bin/openssl"
+    OPENSSL="/bin/openssl"
 else
     OPENSSL=openssl
 fi