doc: Fix awkward markup

diff --git a/doc/src/sgml/ref/pg_dumpall.sgml b/doc/src/sgml/ref/pg_dumpall.sgml
index 55d44171685086fdbb982d32415772cc7d2bd5dd..7268be9f3efcdefcbea9efd2c59d060e896e8b58 100644 (file)
--- a/doc/src/sgml/ref/pg_dumpall.sgml
+++ b/doc/src/sgml/ref/pg_dumpall.sgml
@@ -52,7 +52,8 @@ PostgreSQL documentation
 
   
    The SQL script will be written to the standard output.  Use the
-   [-f|file] option or shell operators to redirect it into a file.
+   -f/--file option or shell operators to
+   redirect it into a file.