Fix typo in step-35

diff --git a/examples/step-35/doc/results.dox b/examples/step-35/doc/results.dox
index 0119b0a64101baf25b0a2c7e53a3fe48faccae78..4b92a990aca0e7a89adfc62a44d558565e18af26 100644 (file)
--- a/examples/step-35/doc/results.dox
+++ b/examples/step-35/doc/results.dox
@@ -43,7 +43,7 @@ same directory as the source:
   end
 
   #The output frequency
-  set output = 50
+  set output_interval = 50
 
   #Finally we set the verbosity level
   set verbose = false