Fix documentation example of using psql \x with a SELECT command, per

Simon Riggs.  Backpatch to 8.2.X.

diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml
index 88d6c22a910b5ab61cec102fd80c2ea1963c122e..30d2710fd2e9e72d49677ab7f1414f31a857caca 100644 (file)
--- a/doc/src/sgml/ref/psql-ref.sgml
+++ b/doc/src/sgml/ref/psql-ref.sgml
@@ -1,5 +1,5 @@
 
 
@@ -88,8 +88,8 @@ PostgreSQL documentation
       or a single backslash command. Thus you cannot mix
       SQL and psql
       meta-commands. To achieve that, you could pipe the string into
-      psql, like this: echo "\x \\
-      select * from foo;" | psql.
+      psql, like this: echo -e
+      "\\x\nSELECT * FROM foo;" | psql.
       
       
        If the command string contains multiple SQL commands, they are