use echo rather than here documents for compat with some other shells;

from unbound 1.5.7 (reducing the main diff..)

1 files changed, 18 insertions, 20 deletions

diff --git a/usr.sbin/unbound/smallapp/unbound-control-setup.sh.in b/usr.sbin/unbound/smallapp/unbound-control-setup.sh.in
index 682ab260a60..f99d7bcbab6 100644
--- a/usr.sbin/unbound/smallapp/unbound-control-setup.sh.in
+++ b/usr.sbin/unbound/smallapp/unbound-control-setup.sh.in
@@ -107,16 +107,15 @@ else
 fi
 
 # create self-signed cert for server
-cat >request.cfg <<EOF
-[req]
-default_bits=$BITS
-default_md=$HASH
-prompt=no
-distinguished_name=req_distinguished_name
-
-[req_distinguished_name]
-commonName=$SERVERNAME
-EOF
+echo "[req]\n" > request.cfg
+echo "default_bits=$BITS\n" >> request.cfg
+echo "default_md=$HASH\n" >> request.cfg
+echo "prompt=no\n" >> request.cfg
+echo "distinguished_name=req_distinguished_name\n" >> request.cfg
+echo "\n" >> request.cfg
+echo "[req_distinguished_name]\n" >> request.cfg
+echo "commonName=$SERVERNAME\n" >> request.cfg
+
 test -f request.cfg || error "could not create request.cfg"
 
 echo "create $SVR_BASE.pem (self signed certificate)"
@@ -125,16 +124,15 @@ openssl req -key $SVR_BASE.key -config request.cfg  -new -x509 -days $DAYS -out
 openssl x509 -in $SVR_BASE.pem -addtrust serverAuth -out $SVR_BASE"_trust.pem"
 
 # create client request and sign it, piped
-cat >request.cfg <<EOF
-[req]
-default_bits=$BITS
-default_md=$HASH
-prompt=no
-distinguished_name=req_distinguished_name
-
-[req_distinguished_name]
-commonName=$CLIENTNAME
-EOF
+echo "[req]\n" > request.cfg
+echo "default_bits=$BITS\n" >> request.cfg
+echo "default_md=$HASH\n" >> request.cfg
+echo "prompt=no\n" >> request.cfg
+echo "distinguished_name=req_distinguished_name\n" >> request.cfg
+echo "\n" >> request.cfg
+echo "[req_distinguished_name]\n" >> request.cfg
+echo "commonName=$CLIENTNAME" >> request.cfg
+
 test -f request.cfg || error "could not create request.cfg"
 
 echo "create $CTL_BASE.pem (signed client certificate)"