$NetBSD$

This is needed because of the use of RANDOM (possibly more)
in common.sh

--- tests/openpgp-certs/testcerts.orig	2015-11-09 22:07:04.000000000 +0000
+++ tests/openpgp-certs/testcerts
@@ -32,7 +32,7 @@ if test "${WINDIR}" != ""; then
 	exit 77
 fi 
 
-. "${srcdir}/../scripts/common.sh"
+bash "${srcdir}/../scripts/common.sh"
 
 PORT="${PORT:-$RPORT}"
 
