Fix up a dollar sign that otherwise trips up doxygen.

diff --git a/doc/news/changes.h b/doc/news/changes.h
index 6d5228142b6ca5725b53c3f21e5ad5b04c573821..341887f9653e2dedbf8d301fbee37a285df76fd0 100644 (file)
--- a/doc/news/changes.h
+++ b/doc/news/changes.h
@@ -80,7 +80,7 @@ inconvenience this causes.
   directory structure. Further, the ancient make_dependencies binary was
   removed. Either migrate your project to CMake, or port your build system
   to the new (incompatible) Make.global_options found at
-  ${DEAL_II_SHARE_RELDIR}.
+  <code>\${DEAL_II_SHARE_RELDIR}</code>.
   <br>
   (Matthias Maier, 2015/01/13)
   </li>