--- cvsroot/rxvt-unicode/config.h.in	2019/06/20 23:07:42	1.51
+++ cvsroot/rxvt-unicode/config.h.in	2020/01/22 13:57:10	1.52
@@ -72,6 +72,9 @@
 /* Define to 1 if you have the `isastream' function. */
 #undef HAVE_ISASTREAM
 
+/* Define to 1 if linux/fs.h defined kernel_rwf_t */
+#undef HAVE_KERNEL_RWF_T
+
 /* Define to 1 if you have the `kqueue' function. */
 #undef HAVE_KQUEUE
 
@@ -87,6 +90,9 @@
 /* Define to 1 if you have the <linux/aio_abi.h> header file. */
 #undef HAVE_LINUX_AIO_ABI_H
 
+/* Define to 1 if you have the <linux/fs.h> header file. */
+#undef HAVE_LINUX_FS_H
+
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
@@ -204,6 +210,9 @@
 /* Define to 1 if you have the <sys/strredir.h> header file. */
 #undef HAVE_SYS_STRREDIR_H
 
+/* Define to 1 if you have the <sys/timerfd.h> header file. */
+#undef HAVE_SYS_TIMERFD_H
+
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H