From 8fcccadfea491a1074be38266e2346162faa03e3 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 10 Apr 2014 09:56:25 -0400
Subject: [PATCH] C comment:  track_activity_query_size doesn't support memory
 units

And explain why.

Per report from Pavel Stehule
---
 src/backend/utils/misc/guc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index ea54d164ccc..15020c4508c 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -2543,6 +2543,7 @@ static struct config_int ConfigureNamesInt[] =
 		{"track_activity_query_size", PGC_POSTMASTER, RESOURCES_MEM,
 			gettext_noop("Sets the size reserved for pg_stat_activity.query, in bytes."),
 			NULL,
+			/* There is no _bytes_ unit, so the user can't supply units for this. */
 		},
 		&pgstat_track_activity_query_size,
 		1024, 100, 102400,