[analyzer] www: A minor cleanup to the dev manual.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148514 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/www/analyzer/checker_dev_manual.html b/www/analyzer/checker_dev_manual.html
index cd628a1..fc9adf3 100644
--- a/www/analyzer/checker_dev_manual.html
+++ b/www/analyzer/checker_dev_manual.html
@@ -334,7 +334,8 @@
 <li>
 To dump AST of a method that the current <tt>ExplodedNode</tt> belongs to:
 <br><tt>
-(gdb) <b>p ENode->getCodeDecl().getBody()->dump(getContext().getSourceManager())</b>
+(gdb) <b>p C.getPredecessor()->getCodeDecl().getBody()->dump()</b>
+(gdb) <b>p C.getPredecessor()->getCodeDecl().getBody()->dump(getContext().getSourceManager())</b>
 </tt>
 </li>
 </ul>