diff --git a/ase/config.h.in b/ase/config.h.in
index 7836bce4..4ff08b16 100644
--- a/ase/config.h.in
+++ b/ase/config.h.in
@@ -76,6 +76,9 @@
 /* poll.h */
 #undef XP_HAVE_POLL_H
 
+/* sys/poll.h */
+#undef XP_HAVE_SYS_EPOLL_H
+
 /* char is wchar */
 #undef XP_CHAR_IS_WCHAR
 
diff --git a/ase/configure.ac b/ase/configure.ac
index 90180d22..7a39d9bf 100644
--- a/ase/configure.ac
+++ b/ase/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ(2.53)
 AC_INIT([xpkit], [deb-0.1.0])
-AC_REVISION([$Revision: 1.36 $])
+AC_REVISION([$Revision: 1.37 $])
 AC_CONFIG_HEADER([xp/config.h])
 
 # Checks for programs.
@@ -23,6 +23,7 @@ AC_CHECK_HEADER([stddef.h], [AC_DEFINE([XP_HAVE_STDDEF_H],[],[stddef.h])])
 AC_CHECK_HEADER([limits.h], [AC_DEFINE([XP_HAVE_LIMITS_H],[],[limits.h])])
 AC_CHECK_HEADER([wchar.h], [AC_DEFINE([XP_HAVE_WCHAR_H],[],[wchar.h])])
 AC_CHECK_HEADER([poll.h], [AC_DEFINE([XP_HAVE_POLL_H],[],[poll.h])])
+AC_CHECK_HEADER([sys/epoll.h], [AC_DEFINE([XP_HAVE_SYS_EPOLL_H],[],[sys/epoll.h])])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_BIGENDIAN(