more typos by Felix Gruber

git-svn-id: https://svn.dealii.org/trunk@28604 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-42/doc/intro.dox b/deal.II/examples/step-42/doc/intro.dox
index 7ede21fef964f72a80d4efeb513192b273308f75..4d5be71f761ca7d731fbfa2a5b00346482212338 100644 (file)
--- a/deal.II/examples/step-42/doc/intro.dox
+++ b/deal.II/examples/step-42/doc/intro.dox
@@ -412,7 +412,7 @@ ConstraintMatrix.
 
 Beside the ConstitutiveLaw class there is another new class called Input. This
 class allows us to read in an obstacle from a file. In our example the file
-'obstacle\_file.dat' containts data which describe an Chinese, Japanese or
+'obstacle_file.dat' containts data which describe an Chinese, Japanese or
 Korean symbol for force or power. (See http://www.orientaloutpost.com/ :
 "This word can be used for motivation - it
 can also mean power/motion/propulsion/force. It can be anything