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.

diff --git a/src/backend/utils/adt/formatting.c b/src/backend/utils/adt/formatting.c
index 00c2d85b3e72a8730d8e6be743bd96d376c190ec..78ae83b52dae176af896c39b167228a1ad01cc66 100644 (file)
--- 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 = ",";