From c168c885776cd5d815611c10633ca04f699744e3 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Wed, 31 Dec 2014 11:06:43 -0500
Subject: [PATCH] Don't tab-complete COMMENT ON ... IS with IS.

Ian Barwick
---
 src/bin/psql/tab-complete.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
index 82c926de6fb..7212015cf09 100644
--- a/src/bin/psql/tab-complete.c
+++ b/src/bin/psql/tab-complete.c
@@ -2130,12 +2130,13 @@ psql_completion(const char *text, int start, int end)
 	{
 		COMPLETE_WITH_QUERY(Query_for_list_of_event_triggers);
 	}
-	else if ((pg_strcasecmp(prev4_wd, "COMMENT") == 0 &&
-			  pg_strcasecmp(prev3_wd, "ON") == 0) ||
-			 (pg_strcasecmp(prev5_wd, "COMMENT") == 0 &&
-			  pg_strcasecmp(prev4_wd, "ON") == 0) ||
-			 (pg_strcasecmp(prev6_wd, "COMMENT") == 0 &&
-			  pg_strcasecmp(prev5_wd, "ON") == 0))
+	else if (((pg_strcasecmp(prev4_wd, "COMMENT") == 0 &&
+			   pg_strcasecmp(prev3_wd, "ON") == 0) ||
+			  (pg_strcasecmp(prev5_wd, "COMMENT") == 0 &&
+			   pg_strcasecmp(prev4_wd, "ON") == 0) ||
+			  (pg_strcasecmp(prev6_wd, "COMMENT") == 0 &&
+			   pg_strcasecmp(prev5_wd, "ON") == 0)) &&
+			   pg_strcasecmp(prev_wd, "IS") != 0)
 		COMPLETE_WITH_CONST("IS");
 
 /* COPY */
-- 
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