From: Alexander Korotkov <akorotkov@postgresql.org>
Date: Mon, 10 Jun 2019 17:14:19 +0000 (+0300)
Subject: Fix operator naming in pg_trgm GUC option descriptions
X-Git-Tag: REL_10_9~23
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=589f91fc312e79caf95e0ce44452ab2e7d57728e;p=thirdparty%2Fpostgresql.git

Fix operator naming in pg_trgm GUC option descriptions

Descriptions of pg_trgm GUC options have % replaced with %% like it was
a printf-like format.  But that's not needed since they are just plain strings.
This commit fixed that.  Backpatch to last supported version since this error
present from the beginning.

Reported-by: Masahiko Sawada
Discussion: https://postgr.es/m/CAD21AoAgPKODUsu9gqUFiNqEOAqedStxJ-a0sapsJXWWAVp%3Dxg%40mail.gmail.com
Backpatch-through: 9.4
---

diff --git a/contrib/pg_trgm/trgm_op.c b/contrib/pg_trgm/trgm_op.c
index 306d60bd3bb..5394a0912b9 100644
--- a/contrib/pg_trgm/trgm_op.c
+++ b/contrib/pg_trgm/trgm_op.c
@@ -48,7 +48,7 @@ _PG_init(void)
 {
 	/* Define custom GUC variables. */
 	DefineCustomRealVariable("pg_trgm.similarity_threshold",
-							 "Sets the threshold used by the %% operator.",
+							 "Sets the threshold used by the % operator.",
 							 "Valid range is 0.0 .. 1.0.",
 							 &similarity_threshold,
 							 0.3,
@@ -60,7 +60,7 @@ _PG_init(void)
 							 NULL,
 							 NULL);
 	DefineCustomRealVariable("pg_trgm.word_similarity_threshold",
-							 "Sets the threshold used by the <%% operator.",
+							 "Sets the threshold used by the <% operator.",
 							 "Valid range is 0.0 .. 1.0.",
 							 &word_similarity_threshold,
 							 0.6,