Reword confusing comment to avoid "typo fixes"

Author: Álvaro Herrera <alvherre@kurilemu.de>
Reviewed-by: David Rowley <dgrowleyml@gmail.com>
Reviewed-by: John Naylor <johncnaylorls@gmail.com>
Discussion: https://postgr.es/m/CAApHDvqPmpa53jcTmfU8arFFm7=hB5cFoXX5dcUH=1qV0tRFHA@mail.gmail.com

diff --git a/src/backend/utils/sort/tuplesort.c b/src/backend/utils/sort/tuplesort.c
index 9e4cd8161376e0b6412acf492f0a09ad3478e6aa..1edcad89c88e2f1ae5405431331a6d13c9ae7e06 100644 (file)
--- a/src/backend/utils/sort/tuplesort.c
+++ b/src/backend/utils/sort/tuplesort.c
@@ -199,9 +199,8 @@ struct Tuplesortstate
                                                                 * pass */
        int64           maxSpace;               /* maximum amount of space occupied among sort
                                                                 * of groups, either in-memory or on-disk */
-       bool            isMaxSpaceDisk; /* true when maxSpace is value for on-disk
-                                                                * space, false when it's value for in-memory
-                                                                * space */
+       bool            isMaxSpaceDisk; /* true when maxSpace tracks on-disk space,
+                                                                * false means in-memory */
        TupSortStatus maxSpaceStatus;   /* sort status when maxSpace was reached */
        LogicalTapeSet *tapeset;        /* logtape.c object for tapes in a temp file */