Fix typos in comment.

diff --git a/src/backend/access/nbtree/nbtree.c b/src/backend/access/nbtree/nbtree.c
index a31be02a66fe6cfef467c36521e002b992f25181..eb396b4b0e73087f3def664d8ce166fcc879f38c 100644 (file)
--- a/src/backend/access/nbtree/nbtree.c
+++ b/src/backend/access/nbtree/nbtree.c
@@ -225,9 +225,9 @@ btbuildempty(PG_FUNCTION_ARGS)
                    BTREE_METAPAGE, metapage);
 
    /*
-    * An immediate sync is require even if we xlog'd the page, because the
+    * An immediate sync is required even if we xlog'd the page, because the
     * write did not go through shared_buffers and therefore a concurrent
-    * checkpoint may have move the redo pointer past our xlog record.
+    * checkpoint may have moved the redo pointer past our xlog record.
     */
    smgrimmedsync(index->rd_smgr, INIT_FORKNUM);