From 135724ec357f9b9c8800567444724c72da2cc6be Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 10 Feb 2011 16:57:25 -0500
Subject: [PATCH] Fix "variable not used" warnings when USE_WIDE_UPPER_LOWER is
 not defined.

---
 src/backend/tsearch/ts_locale.c   | 2 ++
 src/backend/tsearch/wparser_def.c | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/backend/tsearch/ts_locale.c b/src/backend/tsearch/ts_locale.c
index e42c4734c7..c66f4aa8bf 100644
--- a/src/backend/tsearch/ts_locale.c
+++ b/src/backend/tsearch/ts_locale.c
@@ -243,7 +243,9 @@ char *
 lowerstr_with_len(const char *str, int len)
 {
 	char	   *out;
+#ifdef USE_WIDE_UPPER_LOWER
 	Oid			collation = DEFAULT_COLLATION_OID; /*TODO*/
+#endif
 
 	if (len == 0)
 		return pstrdup("");
diff --git a/src/backend/tsearch/wparser_def.c b/src/backend/tsearch/wparser_def.c
index 65d0632f9a..3981a50589 100644
--- a/src/backend/tsearch/wparser_def.c
+++ b/src/backend/tsearch/wparser_def.c
@@ -287,7 +287,6 @@ static TParser *
 TParserInit(char *str, int len)
 {
 	TParser    *prs = (TParser *) palloc0(sizeof(TParser));
-	Oid			collation = DEFAULT_COLLATION_OID; /*TODO*/
 
 	prs->charmaxlen = pg_database_encoding_max_length();
 	prs->str = str;
@@ -300,6 +299,8 @@ TParserInit(char *str, int len)
 	 */
 	if (prs->charmaxlen > 1)
 	{
+		Oid			collation = DEFAULT_COLLATION_OID; /*TODO*/
+		
 		prs->usewide = true;
 		if ( lc_ctype_is_c(collation) )
 		{