[PULL 08/11] test-util-sockets: Add stub for monitor_set_cur()

[Markus Armbruster]

Without this stub, the next commit fails to link.  I suspect the real
cause is 947e47448d "monitor: Use getter/setter functions for
cur_mon".

Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210312153210.2810514-8-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 tests/unit/test-util-sockets.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/unit/test-util-sockets.c b/tests/unit/test-util-sockets.c
index 67486055ed..72b9246529 100644
--- a/tests/unit/test-util-sockets.c
+++ b/tests/unit/test-util-sockets.c
@@ -73,6 +73,7 @@ int monitor_get_fd(Monitor *mon, const char *fdname, Error 
**errp)
  * otherwise we get duplicate syms at link time.
  */
 Monitor *monitor_cur(void) { return cur_mon; }
+Monitor *monitor_set_cur(Coroutine *co, Monitor *mon) { abort(); }
 int monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) { abort(); }
 
 #ifndef _WIN32
-- 
2.26.2