extend.texi (__builtin_expect): Improve example.

2011-12-21  Jonathan Wakely  <jwakely.gcc@gmail.com>
	    Jim Avera  <james_avera@yahoo.com>

	* doc/extend.texi (__builtin_expect): Improve example.  

Co-Authored-By: Jim Avera <james_avera@yahoo.com>

From-SVN: r182608

gcc/ChangeLog

+2011-12-21  Jonathan Wakely  <jwakely.gcc@gmail.com>
+	    Jim Avera  <james_avera@yahoo.com>
+
+	* doc/extend.texi (__builtin_expect): Improve example.  
+
 2011-12-21  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/i386.c (ix86_option_override_internal): Enable flag_ree

gcc/doc/extend.texi

@@ -7932,7 +7932,7 @@ expressions for @var{exp}, you should use constructions such as
 
 @smallexample
 if (__builtin_expect (ptr != NULL, 1))
-  error ();
+  foo (*ptr);
 @end smallexample
 
 @noindent