Fix typo.

git-svn-id: https://svn.dealii.org/trunk@20630 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-17/doc/intro.dox b/deal.II/examples/step-17/doc/intro.dox
index 6772fed930ebaa6cbccf35f8cb0210f6200ea27f..8178728464bac2397f69c980d59876d404827cc8 100644 (file)
--- a/deal.II/examples/step-17/doc/intro.dox
+++ b/deal.II/examples/step-17/doc/intro.dox
@@ -24,7 +24,7 @@ href="../../readme.html" target="body">README</a> file.
 
 
 There is an additional caveat: PETSc appears not to co-operate well when using
-threads and the program crashes when deal.II is compiled it its usual mode
+threads and the program crashes when deal.II is compiled in its usual mode
 supporting multithreading. The program can therefore only be compiled and run
 if multithreading is disabled upon configuration of deal.II using the
 <code>--disable-threads</code> switch to <code>./configure</code>.