diff --git a/regress/dynamic-forward.sh b/regress/dynamic-forward.sh
index 2e2115f84..2c176b69f 100644
--- a/regress/dynamic-forward.sh
+++ b/regress/dynamic-forward.sh
@@ -17,43 +17,42 @@ trace "will use ProxyCommand $proxycmd"
 
 start_sshd
 
-for p in ${SSH_PROTOCOLS}; do
-	n=0
-	error="1"
-	trace "start dynamic forwarding, fork to background"
-	while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
-		n=`expr $n + 1`
-		${SSH} -$p -F $OBJ/ssh_config -f -D $FWDPORT -q \
-		    -oExitOnForwardFailure=yes somehost exec sh -c \
-			\'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
-		error=$?
-		if [ "$error" -ne 0 ]; then
-			trace "forward failed proto $p attempt $n err $error"
-			sleep $n
-		fi
-	done
+n=0
+error="1"
+trace "start dynamic forwarding, fork to background"
+while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
+	n=`expr $n + 1`
+	${SSH} -F $OBJ/ssh_config -f -D $FWDPORT -q \
+	    -oExitOnForwardFailure=yes somehost exec sh -c \
+		\'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
+	error=$?
 	if [ "$error" -ne 0 ]; then
-		fatal "failed to start dynamic forwarding proto $p"
-	fi
-
-	for s in 4 5; do
-	    for h in 127.0.0.1 localhost; do
-		trace "testing ssh protocol $p socks version $s host $h"
-		${SSH} -F $OBJ/ssh_config \
-			-o "ProxyCommand ${proxycmd}${s} $h $PORT" \
-			somehost cat $DATA > $OBJ/ls.copy
-		test -f $OBJ/ls.copy	 || fail "failed copy $DATA"
-		cmp $DATA $OBJ/ls.copy || fail "corrupted copy of $DATA"
-	    done
-	done
-
-	if [ -f $OBJ/remote_pid ]; then
-		remote=`cat $OBJ/remote_pid`
-		trace "terminate remote shell, pid $remote"
-		if [ $remote -gt 1 ]; then
-			kill -HUP $remote
-		fi
-	else
-		fail "no pid file: $OBJ/remote_pid"
+		trace "forward failed attempt $n err $error"
+		sleep $n
 	fi
 done
+if [ "$error" -ne 0 ]; then
+	fatal "failed to start dynamic forwarding"
+fi
+
+for s in 4 5; do
+    for h in 127.0.0.1 localhost; do
+	trace "testing ssh socks version $s host $h"
+	${SSH} -F $OBJ/ssh_config \
+		-o "ProxyCommand ${proxycmd}${s} $h $PORT" \
+		somehost cat ${DATA} > ${COPY}
+	test -f ${COPY}	 || fail "failed copy ${DATA}"
+	cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
+    done
+done
+
+if [ -f $OBJ/remote_pid ]; then
+	remote=`cat $OBJ/remote_pid`
+	trace "terminate remote shell, pid $remote"
+	if [ $remote -gt 1 ]; then
+		kill -HUP $remote
+	fi
+else
+	fail "no pid file: $OBJ/remote_pid"
+fi
+