Update COPY manual page for \N.

diff --git a/doc/src/sgml/ref/copy.sgml b/doc/src/sgml/ref/copy.sgml
index bd2398cfeedd4189766b799e488829968aa33194..d8c48f6229aa654d2b20c547cca74db21b2fd9af 100644 (file)
--- a/doc/src/sgml/ref/copy.sgml
+++ b/doc/src/sgml/ref/copy.sgml
@@ -1,5 +1,5 @@
 
 
@@ -112,8 +112,8 @@ COPY [ BINARY ] table [ WITH OIDS ]
       
        
         A string to represent NULL values. The default is
-        \N (backslash-N), for historical
-        reasons. You might prefer an empty string, for example.
+        \N (backslash-N).
+   You might prefer an empty string, for example.