Fix typo in comment.

Etsuro Fujita

diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c
index 8079226864daa3236c29d2abe7ba0ad41a65401c..f84839181161e2aaedf3ef6a806d0647116ab5c0 100644 (file)
--- a/src/backend/storage/buffer/bufmgr.c
+++ b/src/backend/storage/buffer/bufmgr.c
@@ -2221,7 +2221,7 @@ DropRelFileNodesAllBuffers(RelFileNodeBackend *rnodes, int nnodes)
        /*
         * For low number of relations to drop just use a simple walk through, to
         * save the bsearch overhead. The threshold to use is rather a guess than
-        * a exactly determined value, as it depends on many factors (CPU and RAM
+        * an exactly determined value, as it depends on many factors (CPU and RAM
         * speeds, amount of shared buffers etc.).
         */
        use_bsearch = n > DROP_RELS_BSEARCH_THRESHOLD;