mmgr README tweak: "either" is no longer correct. The previous wording

compared PortalContext with QueryContext, but the latter no longer exists.

diff --git a/src/backend/utils/mmgr/README b/src/backend/utils/mmgr/README
index 2ccda75a08b6fc7542ff7942834adfdd74f5f007..c1751c4e1f50a6f572938fef29231aaeb777e93f 100644 (file)
--- a/src/backend/utils/mmgr/README
+++ b/src/backend/utils/mmgr/README
@@ -201,7 +201,7 @@ have dangling pointers leading to a crash at top-level commit.  An example of
 data kept here is pending NOTIFY messages, which are sent at top-level commit,
 but only if the generating subtransaction did not abort.
 
-PortalContext --- this is not actually a separate context either, but a
+PortalContext --- this is not actually a separate context, but a
 global variable pointing to the per-portal context of the currently active
 execution portal.  This can be used if it's necessary to allocate storage
 that will live just as long as the execution of the current portal requires.