PR python/14802:

* gdb.texinfo (Functions In Python): Add example.

gdb/doc/ChangeLog

@@ -1,3 +1,8 @@
+2012-11-05  Tom Tromey  <tromey@redhat.com>
+
+	PR python/14802:
+	* gdb.texinfo (Functions In Python): Add example.
+
 2012-11-03  Yao Qi  <yao@codesourcery.com>
 
 	* observer.texi (GDB Observers): Remove observer

gdb/doc/gdb.texinfo

@@ -24715,6 +24715,13 @@ registration of the function with @value{GDBN}.  Depending on how the
 Python code is read into @value{GDBN}, you may need to import the
 @code{gdb} module explicitly.
 
+Now you can use the function in an expression:
+
+@smallexample
+(gdb) print $greet("Bob")
+$1 = "Hello, Bob!"
+@end smallexample
+
 @node Progspaces In Python
 @subsubsection Program Spaces In Python