[PATCH] Remove trailing period from errmsg in subscriptioncmds.c

Hi,

While reading the subscription code I noticed one error message that doesn't follow the project's style: in
check_remote_recovery_state()in subscriptioncmds.c, the errmsg() for the "publisher is in recovery" case ends with a
period.The convention elsewhere (including the similar message a few lines above in the same file) is no trailing
period.

The attached one-line patch removes the trailing period from that string. No behavior change.

Thanks,

Sahitya Chandra
---
 src/backend/commands/subscriptioncmds.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c
index 9e21d7a7df9..724637cff5b 100644
--- a/src/backend/commands/subscriptioncmds.c
+++ b/src/backend/commands/subscriptioncmds.c
@@ -2993,7 +2993,7 @@ check_pub_dead_tuple_retention(WalReceiverConn *wrconn)
     if (remote_in_recovery)
         ereport(ERROR,
                 errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-                errmsg("cannot enable retain_dead_tuples if the publisher is in recovery."));
+                errmsg("cannot enable retain_dead_tuples if the publisher is in recovery"));
 
     ExecDropSingleTupleTableSlot(slot);
 
-- 
2.43.0