diff --git a/src/ChangeLog b/src/ChangeLog
index 2290a515476c18fb4d79b4347596e7d92a65cd6c..5693fc1126e700a25ecfdb212d836549e2de7b79 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,7 @@
 2010-06-08  Dan Nicolaescu  <dann@ics.uci.edu>
 
+	* dispnew.c: Remove obsolete comment.
+
 	Remove INCLUDED_FCNTL.
 	* xterm.c (INCLUDED_FCNTL):
 	* callproc.c (INCLUDED_FCNTL):
diff --git a/src/dispnew.c b/src/dispnew.c
index 476b58ae7e368ca0bb32b861c5a71892c420009f..a8ba1995435200641d506a3be1d142099f5f0319 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -47,9 +47,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "blockinput.h"
 #include "process.h"
 
-/* I don't know why DEC Alpha OSF1 fail to compile this file if we
-   include the following file.  */
-/* #include "systty.h" */
 #include "syssignal.h"
 
 #ifdef HAVE_X_WINDOWS