--- old/postgresql-7.2.1/src/backend/utils/misc/postgresql.conf.sample  Fri Jan  4 05:50:25 2002
+++ postgresql-7.2.1/src/backend/utils/misc/postgresql.conf.sample      Mon Nov  4 11:02:04 2002
@@ -182,3 +182,9 @@
 #password_encryption = false
 #sql_inheritance = true
 #transform_null_equals = false
+
+#
+# floating point extra digits in output formatting
+#
+#extra_float4_digits = 0       #min -4, max 2
+#extra_float8_digits = 0       #min -13, max 2