[PULL 22/29] docs: update to show preferred boolean syntax for -vnc

[Paolo Bonzini]

From: Daniel P. Berrangé <berrange@redhat.com>

The preferred syntax is to use "foo=on|off", rather than a bare
"foo" or "nofoo".

The on|off syntax has been supported since -vnc switched to use
QemuOpts in commit 4db14629c38611061fc19ec6927405923de84f08

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20210216191027.595031-9-berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 docs/system/vnc-security.rst | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/system/vnc-security.rst b/docs/system/vnc-security.rst
index ebca656d87..830f6acc73 100644
--- a/docs/system/vnc-security.rst
+++ b/docs/system/vnc-security.rst
@@ -44,7 +44,7 @@ the password all clients will be rejected.
 
 .. parsed-literal::
 
-   |qemu_system| [...OPTIONS...] -vnc :1,password -monitor stdio
+   |qemu_system| [...OPTIONS...] -vnc :1,password=on -monitor stdio
    (qemu) change vnc password
    Password: ********
    (qemu)
@@ -104,7 +104,7 @@ authentication to provide two layers of authentication for 
clients.
 
    |qemu_system| [...OPTIONS...] \
      -object 
tls-creds-x509,id=tls0,dir=/etc/pki/qemu,endpoint=server,verify-peer=on \
-     -vnc :1,tls-creds=tls0,password -monitor stdio
+     -vnc :1,tls-creds=tls0,password=on -monitor stdio
    (qemu) change vnc password
    Password: ********
    (qemu)
@@ -128,7 +128,7 @@ can be launched with:
 
 .. parsed-literal::
 
-   |qemu_system| [...OPTIONS...] -vnc :1,sasl -monitor stdio
+   |qemu_system| [...OPTIONS...] -vnc :1,sasl=on -monitor stdio
 
 .. _vnc_005fsec_005fcertificate_005fsasl:
 
@@ -146,7 +146,7 @@ x509 options:
 
    |qemu_system| [...OPTIONS...] \
      -object 
tls-creds-x509,id=tls0,dir=/etc/pki/qemu,endpoint=server,verify-peer=on \
-     -vnc :1,tls-creds=tls0,sasl -monitor stdio
+     -vnc :1,tls-creds=tls0,sasl=on -monitor stdio
 
 .. _vnc_005fsetup_005fsasl:
 
-- 
2.29.2