Fix typo in comment

diff --git a/src/backend/storage/file/buffile.c b/src/backend/storage/file/buffile.c
index a4541b87b8fd3a35230a4a5e5ab648612c6e60ac..366d70d38a195c8766399a3276fa4103950ef8e4 100644 (file)
--- a/src/backend/storage/file/buffile.c
+++ b/src/backend/storage/file/buffile.c
@@ -97,7 +97,7 @@ struct BufFile
        int                     nbytes;                 /* total # of valid bytes in buffer */
 
        /*
-        * XXX Should ideally us PGIOAlignedBlock, but might need a way to avoid
+        * XXX Should ideally use PGIOAlignedBlock, but might need a way to avoid
         * wasting per-file alignment padding when some users create many files.
         */
        PGAlignedBlock buffer;