[PATCH] tools: avoid unused parameter warning when readline is disabled

[Daniel P. Berrangé <berrange@xxxxxxxxxx>]

The vshReadlineHistoryAdd stub method does not use its parameter.

Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
---

Pushed to fix minimal build used by layered repo CI

 tools/vsh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/vsh.c b/tools/vsh.c
index ef2a3f62d7..0e8edcd78c 100644
--- a/tools/vsh.c
+++ b/tools/vsh.c
@@ -2971,7 +2971,7 @@ vshReadline(vshControl *ctl G_GNUC_UNUSED,
 }
 
 void
-vshReadlineHistoryAdd(const char *cmd)
+vshReadlineHistoryAdd(const char *cmd G_GNUC_UNUSED)
 {
     /* empty */
 }
-- 
2.26.2