Fix typos

Backpatch to: 9.4

diff --git a/src/include/replication/reorderbuffer.h b/src/include/replication/reorderbuffer.h
index 2abee0a5d241bdab7ef99109b8b4ce2b59f75ef8..d33ea27c253f4c5e87eb75ca808f139ca6e97772 100644 (file)
--- a/src/include/replication/reorderbuffer.h
+++ b/src/include/replication/reorderbuffer.h
@@ -75,8 +75,8 @@ typedef struct ReorderBufferChange
    RepOriginId origin_id;
 
    /*
-    * Context data for the change, which part of the union is valid depends
-    * on action/action_internal.
+    * Context data for the change. Which part of the union is valid depends
+    * on action.
     */
    union
    {
@@ -242,7 +242,7 @@ typedef struct ReorderBufferTXN
    /* ---
     * Position in one of three lists:
     * * list of subtransactions if we are *known* to be subxact
-    * * list of toplevel xacts (can be am as-yet unknown subxact)
+    * * list of toplevel xacts (can be an as-yet unknown subxact)
     * * list of preallocated ReorderBufferTXNs
     * ---
     */
@@ -280,7 +280,7 @@ struct ReorderBuffer
 
    /*
     * Transactions that could be a toplevel xact, ordered by LSN of the first
-    * record bearing that xid..
+    * record bearing that xid.
     */
    dlist_head  toplevel_by_lsn;
 
@@ -292,7 +292,7 @@ struct ReorderBuffer
    ReorderBufferTXN *by_txn_last_txn;
 
    /*
-    * Callacks to be called when a transactions commits.
+    * Callbacks to be called when a transactions commits.
     */
    ReorderBufferBeginCB begin;
    ReorderBufferApplyChangeCB apply_change;
@@ -315,7 +315,7 @@ struct ReorderBuffer
     * overhead we cache some unused ones here.
     *
     * The maximum number of cached entries is controlled by const variables
-    * ontop of reorderbuffer.c
+    * on top of reorderbuffer.c
     */
 
    /* cached ReorderBufferTXNs */