--- pgsql/src/backend/utils/adt/formatting.c.num_s	2004-10-25 13:51:58.009789928 +0200
+++ pgsql/src/backend/utils/adt/formatting.c	2004-10-25 15:23:09.315025104 +0200
@@ -3625,7 +3625,7 @@
 {
 
 #ifdef DEBUG_TO_FROM_CHAR
-	elog(DEBUG_elog_output, " --- scan start --- ");
+	elog(DEBUG_elog_output, " --- scan start --- >>%s<<", Np->number);
 #endif
 
 	if (*Np->inout_p == ' ')
@@ -3642,7 +3642,7 @@
 	/*
 	 * read sign
 	 */
-	if (*Np->number == ' ' && (id == NUM_0 || id == NUM_9 || NUM_S))
+	if (*Np->number == ' ' && (id == NUM_0 || id == NUM_9 || id == NUM_S))
 	{
 
 #ifdef DEBUG_TO_FROM_CHAR
@@ -4138,6 +4138,7 @@
 				case NUM_0:
 				case NUM_DEC:
 				case NUM_D:
+				case NUM_S:
 					if (Np->type == TO_CHAR)
 					{
 						NUM_numpart_to_char(Np, n->key->id);