Improve grammar of message about two-phase state files.

When there's only one two-phase state file, there's also only one
long-running prepared transaction.  Adjust the message text
accordingly.

Nikhil Sontakke

Discussion: http://postgr.es/m/CAMGcDxcmR_DWZXXndGoPzVQx=B17A5=RviEA1qNaF=FWLy5Whw@mail.gmail.com

diff --git a/src/backend/access/transam/twophase.c b/src/backend/access/transam/twophase.c
index 6fde2bd8bfd95fdfe7ab2f2460f29bc054acd9bc..50c70b29204149547152ed3d1a349a33bf321726 100644 (file)
--- a/src/backend/access/transam/twophase.c
+++ b/src/backend/access/transam/twophase.c
@@ -1647,7 +1647,7 @@ CheckPointTwoPhase(XLogRecPtr redo_horizon)
        if (log_checkpoints && serialized_xacts > 0)
                ereport(LOG,
                                (errmsg_plural("%u two-phase state file was written "
-                                                          "for long-running prepared transactions",
+                                                          "for a long-running prepared transaction",
                                                           "%u two-phase state files were written "
                                                           "for long-running prepared transactions",
                                                           serialized_xacts,