minor typo in dsa.c

From c530d3e3d0dee9aa6e61d656b729de3d0687ac38 Mon Sep 17 00:00:00 2001
From: "ideriha.takeshi" <ideriha.takeshi@jp.fujitsu.com>
Date: Thu, 29 Nov 2018 08:55:58 +0900
Subject: [PATCH] Minor typo in dsa.c

---
 src/backend/utils/mmgr/dsa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/utils/mmgr/dsa.c b/src/backend/utils/mmgr/dsa.c
index 3b7e2ad..9ed9fa3 100644
--- a/src/backend/utils/mmgr/dsa.c
+++ b/src/backend/utils/mmgr/dsa.c
@@ -650,7 +650,7 @@ dsa_pin_mapping(dsa_area *area)
  * will result in an ERROR.
  *
  * DSA_ALLOC_NO_OOM causes this function to return InvalidDsaPointer when
- * no memory is available or a size limit established by set_dsa_size_limit
+ * no memory is available or a size limit established by dsa_set_size_limit
  * would be exceeded.  Otherwise, such allocations will result in an ERROR.
  *
  * DSA_ALLOC_ZERO causes the allocated memory to be zeroed.  Otherwise, the
-- 
1.8.3.1