--- rxvt-unicode/configure.ac	2010/12/02 11:02:16	1.122
+++ rxvt-unicode/configure.ac	2011/01/03 03:05:47	1.123
@@ -507,7 +507,6 @@
 dnl# CHECKING FOR HEADER FILES
 dnl# --------------------------------------------------------------------------
 AC_CHECK_HEADERS( \
-	sys/byteorder.h \
 	sys/ioctl.h \
 	sys/sockio.h \
 	sys/strredir.h \