[PATCH 3/5] docs: Only mention ssh in the man page when available

[Kevin Wolf <kwolf@redhat.com>]

If libssh is disabled in the build, the man page shouldn't contain
information on how to use the ssh block driver.

This patch is best viewed with whitespace changes ignored.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 docs/system/device-url-syntax.rst.inc | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/docs/system/device-url-syntax.rst.inc b/docs/system/device-url-syntax.rst.inc
index c882bce418..84a8145292 100644
--- a/docs/system/device-url-syntax.rst.inc
+++ b/docs/system/device-url-syntax.rst.inc
@@ -74,18 +74,20 @@ special URL syntax.
 
       |qemu_system| --drive file=nbd:unix:/tmp/nbd-socket
 
-``SSH``
-   QEMU supports SSH (Secure Shell) access to remote disks.
+.. only:: not DISABLE_LIBSSH
 
-   Examples:
+    ``SSH``
+       QEMU supports SSH (Secure Shell) access to remote disks.
 
-   .. parsed-literal::
+       Examples:
+
+       .. parsed-literal::
 
-      |qemu_system| -drive file=ssh://user@host/path/to/disk.img
-      |qemu_system| -drive file.driver=ssh,file.user=user,file.host=host,file.port=22,file.path=/path/to/disk.img
+          |qemu_system| -drive file=ssh://user@host/path/to/disk.img
+          |qemu_system| -drive file.driver=ssh,file.user=user,file.host=host,file.port=22,file.path=/path/to/disk.img
 
-   Currently authentication must be done using ssh-agent. Other
-   authentication methods may be supported in future.
+       Currently authentication must be done using ssh-agent. Other
+       authentication methods may be supported in future.
 
 ``GlusterFS``
    GlusterFS is a user space distributed file system. QEMU supports the
-- 
2.31.1