From: Bruce Momjian <bruce@momjian.us>
Date: Wed, 15 Aug 2012 16:00:56 +0000 (-0400)
Subject: Add C comment that '=' is not documented for plpgsql assignment.
X-Git-Tag: REL9_3_BETA1~1090
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1d9a6ae8555da4a7de0046c61264748602ff6086;p=thirdparty%2Fpostgresql.git

Add C comment that '=' is not documented for plpgsql assignment.
---

diff --git a/src/pl/plpgsql/src/gram.y b/src/pl/plpgsql/src/gram.y
index 4b2dce8cf07..4967a2a6a79 100644
--- a/src/pl/plpgsql/src/gram.y
+++ b/src/pl/plpgsql/src/gram.y
@@ -746,7 +746,7 @@ decl_defkey		: assign_operator
 				| K_DEFAULT
 				;
 
-assign_operator	: '='
+assign_operator	: '='	/* not documented because it might be removed someday */
 				| COLON_EQUALS
 				;