don't need to start a command here; use ssh -N instead.

Fixes failure on cygwin spotted by Darren

diff --git a/regress/usr.bin/ssh/forward-control.sh b/regress/usr.bin/ssh/forward-control.sh
index 63bbdeb..de957fc 100644 (file)
--- a/regress/usr.bin/ssh/forward-control.sh
+++ b/regress/usr.bin/ssh/forward-control.sh
@@ -1,4 +1,4 @@
-#      $OpenBSD: forward-control.sh,v 1.11 2022/04/21 01:36:46 dtucker Exp $
+#      $OpenBSD: forward-control.sh,v 1.12 2023/07/28 05:33:15 djm Exp $
 #      Placed in the Public Domain.
 
 tid="sshd control of local and remote forwarding"
@@ -36,7 +36,7 @@ check_lfwd() {
            -L$LFWD_PORT:127.0.0.1:$PORT \
            -o ExitOnForwardFailure=yes \
            -MS $CTL -o ControlPersist=yes \
-           -f host true
+           -Nf host
        mux_cmd check >/dev/null || fatal "check_lfwd ssh fail: $_message"
        ${SSH} -F $OBJ/ssh_config -p $LFWD_PORT \
            -oConnectionAttempts=10 host true >/dev/null 2>&1
@@ -63,7 +63,7 @@ check_rfwd() {
            -R127.0.0.1:$RFWD_PORT:127.0.0.1:$PORT \
            -o ExitOnForwardFailure=yes \
            -MS $CTL -o ControlPersist=yes \
-           -f host true
+           -Nf host
        mux_cmd check >/dev/null
        _result=$?
        _sshpid=`controlmaster_pid`