From 8325be229c346cb94b228c13c2f70bb44b65f73d Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Sun, 12 Feb 2006 23:48:23 +0000
Subject: [PATCH] Revert because C locale uses "" for thousands_sep, meaning
 "n/a", while French uses "" for "don't want".  Seems we have to keep the
 existing behavior.

---
 src/backend/utils/adt/formatting.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/backend/utils/adt/formatting.c b/src/backend/utils/adt/formatting.c
index 00c2d85b3e7..78ae83b52da 100644
--- a/src/backend/utils/adt/formatting.c
+++ b/src/backend/utils/adt/formatting.c
@@ -1,7 +1,7 @@
 /* -----------------------------------------------------------------------
  * formatting.c
  *
- * $PostgreSQL: pgsql/src/backend/utils/adt/formatting.c,v 1.105 2006/02/12 19:52:06 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/adt/formatting.c,v 1.106 2006/02/12 23:48:23 momjian Exp $
  *
  *
  *	 Portions Copyright (c) 1999-2005, PostgreSQL Global Development Group
@@ -3720,16 +3720,15 @@ NUM_prepare_locale(NUMProc *Np)
 		else
 			Np->L_negative_sign = "-";
 
-		/* Might be "" */
-		if (lconv->positive_sign)
+		if (lconv->positive_sign && *lconv->positive_sign)
 			Np->L_positive_sign = lconv->positive_sign;
 		else
 			Np->L_positive_sign = "+";
 
 		/*
-		 * Number thousands separator (might be "")
+		 * Number thousands separator
 		 */
-		if (lconv->thousands_sep)
+		if (lconv->thousands_sep && *lconv->thousands_sep)
 			Np->L_thousands_sep = lconv->thousands_sep;
 		else
 			Np->L_thousands_sep = ",";
-- 
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