--- parser3/src/include/pa_config_auto.h.in	2016/12/26 15:44:22	1.105
+++ parser3/src/include/pa_config_auto.h.in	2017/05/26 11:33:23	1.111
@@ -106,6 +106,10 @@
 /* Define to 1 if you have the <io.h> header file. */
 #undef HAVE_IO_H
 
+/* Define to 1 if you have the `isfinite' (maybe built-in) math function
+   function. */
+#undef HAVE_ISFINITE
+
 /* Define to 1 if you have the `crypt' library (-lcrypt). */
 #undef HAVE_LIBCRYPT