diff -u x11proto-core-7.0.14/debian/changelog x11proto-core-7.0.14/debian/changelog
--- x11proto-core-7.0.14/debian/changelog
+++ x11proto-core-7.0.14/debian/changelog
@@ -1,3 +1,9 @@
+x11proto-core (7.0.14-1ubuntu1) jaunty; urgency=low
+
+  * Raise XFD_SETSIZE from 256 to 512.
+
+ -- Anders Kaseorg <andersk@mit.edu>  Mon, 09 Feb 2009 13:50:45 -0500
+
 x11proto-core (7.0.14-1) experimental; urgency=low
 
   * debian/control: x-dev is in Section: libdevel, not x11.
only in patch2:
unchanged:
--- x11proto-core-7.0.14.orig/Xpoll.h.in
+++ x11proto-core-7.0.14/Xpoll.h.in
@@ -96,7 +96,7 @@
 # endif
 #endif
 
-#define XFD_SETSIZE	256
+#define XFD_SETSIZE	512
 
 #ifndef FD_SETSIZE
 #define FD_SETSIZE	XFD_SETSIZE
@@ -164,7 +164,8 @@
         (howmany(FD_SETSIZE, NFDBITS) > 4 && (__XFDS_BITS(p, 4))) || \
         (howmany(FD_SETSIZE, NFDBITS) > 5 && (__XFDS_BITS(p, 5))) || \
         (howmany(FD_SETSIZE, NFDBITS) > 6 && (__XFDS_BITS(p, 6))) || \
-        (howmany(FD_SETSIZE, NFDBITS) > 7 && (__XFDS_BITS(p, 7))))
+        (howmany(FD_SETSIZE, NFDBITS) > 7 && (__XFDS_BITS(p, 7))) || \
+        (howmany(FD_SETSIZE, NFDBITS) > 8 && (__XFDS_BITS(p, 8))))
 
 #define XFD_COPYSET(src,dst) { \
         int __i__; \