Fix misleading comments

To match code changes in 229fb58d4f.

diff --git a/src/backend/replication/repl_gram.y b/src/backend/replication/repl_gram.y
index 7474f5bd6713df6c7b2973f0ea1adb26892809e1..53780bbf29701477fcd6348c21e831b59c88fa38 100644 (file)
--- a/src/backend/replication/repl_gram.y
+++ b/src/backend/replication/repl_gram.y
@@ -275,7 +275,7 @@ alter_replication_slot:
                        ;
 
 /*
- * START_REPLICATION [SLOT slot] [PHYSICAL] %X/%X [TIMELINE %d]
+ * START_REPLICATION [SLOT slot] [PHYSICAL] %X/%X [TIMELINE %u]
  */
 start_replication:
                        K_START_REPLICATION opt_slot opt_physical RECPTR opt_timeline
@@ -305,7 +305,7 @@ start_logical_replication:
                                }
                        ;
 /*
- * TIMELINE_HISTORY %d
+ * TIMELINE_HISTORY %u
  */
 timeline_history:
                        K_TIMELINE_HISTORY UCONST