--- smallapp/unbound-control-setup.sh.in.orig	2024-10-03 12:44:59 UTC
+++ smallapp/unbound-control-setup.sh.in
@@ -104,7 +104,7 @@ while getopts 'd:hr' arg; do
 done
 shift $((OPTIND - 1))
 
-if ! openssl >/dev/null 2>&1; then
+if ! openssl version >/dev/null 2>&1; then
     echo "$0 requires openssl to be installed for keys/certificates generation." >&2
     exit 1
 fi