--- IO-AIO/config.h.in	2018/08/12 05:21:35	1.1
+++ IO-AIO/config.h.in	2018/08/14 11:44:52	1.2
@@ -90,6 +90,9 @@
 /* Define to 1 if you have the <sys/syscall.h> header file. */
 #undef HAVE_SYS_SYSCALL_H
 
+/* Define to 1 if you have the <sys/sysmacros.h> header file. */
+#undef HAVE_SYS_SYSMACROS_H
+
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H