[PATCH] Mention the min duration for nodesuspend explicitly

[Nitesh Konkar <niteshkonkar.libvirt@xxxxxxxxx>]

Although currently this is documented in virsh man page
and virsh help, the expicit mention in the error message
is helful for tools using the API directly.

Signed-off-by: Nitesh Konkar <nitkon12@xxxxxxxxxxxxxxxxxx>
---
 src/util/virnodesuspend.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/util/virnodesuspend.c b/src/util/virnodesuspend.c
index 8bb8d93..71b2d4c 100644
--- a/src/util/virnodesuspend.c
+++ b/src/util/virnodesuspend.c
@@ -76,7 +76,9 @@ static int virNodeSuspendSetNodeWakeup(unsigned long long alarmTime)
     int ret = -1;
 
     if (alarmTime < MIN_TIME_REQ_FOR_SUSPEND) {
-        virReportError(VIR_ERR_INVALID_ARG, "%s", _("Suspend duration is too short"));
+        virReportError(VIR_ERR_INVALID_ARG,
+                       _("Suspend duration is too short, must be at least %u seconds"),
+                       MIN_TIME_REQ_FOR_SUSPEND);
         return -1;
     }
 
-- 
2.1.0

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