+2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ Use gnulib's dup2 module instead of rolling our own.
+ * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
+
2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
* dispnew.c (scrolling_window): Before scrolling, turn off a